4380350080

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1637}}^1$

素因数の和:1806

約数の個数: 128

約数和(自身を含む): 10856598480

約数和(自身を除く): 6476248400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 113, 128, 148, 160, 185, 226, 296, 320, 370, 452, 565, 592, 640, 740, 904, 1130, 1184, 1480, 1637, 1808, 2260, 2368, 2960, 3274, 3616, 4181, 4520, 4736, 5920, 6548, 7232, 8185, 8362, 9040, 11840, 13096, 14464, 16370, 16724, 18080, 20905, 23680, 26192, 32740, 33448, 36160, 41810, 52384, 60569, 65480, 66896, 72320, 83620, 104768, 121138, 130960, 133792, 167240, 184981, 209536, 242276, 261920, 267584, 302845, 334480, 369962, 484552, 523840, 535168, 605690, 668960, 739924, 924905, 969104, 1047680, 1211380, 1337920, 1479848, 1849810, 1938208, 2422760, 2675840, 2959696, 3699620, 3876416, 4845520, 5919392, 6844297, 7399240, 7752832, 9691040, 11838784, 13688594, 14798480, 19382080, 23677568, 27377188, 29596960, 34221485, 38764160, 54754376, 59193920, 68442970, 109508752, 118387840, 136885940, 219017504, 273771880, 438035008, 547543760, 876070016, 1095087520, 2190175040, 4380350080]

約数ペア:

[(1, 4380350080), (2, 2190175040), (4, 1095087520), (5, 876070016), (8, 547543760), (10, 438035008), (16, 273771880), (20, 219017504), (32, 136885940), (37, 118387840), (40, 109508752), (64, 68442970), (74, 59193920), (80, 54754376), (113, 38764160), (128, 34221485), (148, 29596960), (160, 27377188), (185, 23677568), (226, 19382080), (296, 14798480), (320, 13688594), (370, 11838784), (452, 9691040), (565, 7752832), (592, 7399240), (640, 6844297), (740, 5919392), (904, 4845520), (1130, 3876416), (1184, 3699620), (1480, 2959696), (1637, 2675840), (1808, 2422760), (2260, 1938208), (2368, 1849810), (2960, 1479848), (3274, 1337920), (3616, 1211380), (4181, 1047680), (4520, 969104), (4736, 924905), (5920, 739924), (6548, 668960), (7232, 605690), (8185, 535168), (8362, 523840), (9040, 484552), (11840, 369962), (13096, 334480), (14464, 302845), (16370, 267584), (16724, 261920), (18080, 242276), (20905, 209536), (23680, 184981), (26192, 167240), (32740, 133792), (33448, 130960), (36160, 121138), (41810, 104768), (52384, 83620), (60569, 72320), (65480, 66896)]