938055040

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3637}}^1$

素因数の和:3700

約数の個数: 128

約数和(自身を含む): 2493630720

約数和(自身を除く): 1555575680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 832, 992, 1040, 1240, 1612, 1664, 1984, 2015, 2080, 2480, 3224, 3637, 3968, 4030, 4160, 4960, 6448, 7274, 8060, 8320, 9920, 12896, 14548, 16120, 18185, 19840, 25792, 29096, 32240, 36370, 47281, 51584, 58192, 64480, 72740, 94562, 112747, 116384, 128960, 145480, 189124, 225494, 232768, 236405, 257920, 290960, 378248, 450988, 465536, 472810, 563735, 581920, 756496, 901976, 945620, 1127470, 1163840, 1465711, 1512992, 1803952, 1891240, 2254940, 2327680, 2931422, 3025984, 3607904, 3782480, 4509880, 5862844, 6051968, 7215808, 7328555, 7564960, 9019760, 11725688, 14431616, 14657110, 15129920, 18039520, 23451376, 29314220, 30259840, 36079040, 46902752, 58628440, 72158080, 93805504, 117256880, 187611008, 234513760, 469027520, 938055040]

約数ペア:

[(1, 938055040), (2, 469027520), (4, 234513760), (5, 187611008), (8, 117256880), (10, 93805504), (13, 72158080), (16, 58628440), (20, 46902752), (26, 36079040), (31, 30259840), (32, 29314220), (40, 23451376), (52, 18039520), (62, 15129920), (64, 14657110), (65, 14431616), (80, 11725688), (104, 9019760), (124, 7564960), (128, 7328555), (130, 7215808), (155, 6051968), (160, 5862844), (208, 4509880), (248, 3782480), (260, 3607904), (310, 3025984), (320, 2931422), (403, 2327680), (416, 2254940), (496, 1891240), (520, 1803952), (620, 1512992), (640, 1465711), (806, 1163840), (832, 1127470), (992, 945620), (1040, 901976), (1240, 756496), (1612, 581920), (1664, 563735), (1984, 472810), (2015, 465536), (2080, 450988), (2480, 378248), (3224, 290960), (3637, 257920), (3968, 236405), (4030, 232768), (4160, 225494), (4960, 189124), (6448, 145480), (7274, 128960), (8060, 116384), (8320, 112747), (9920, 94562), (12896, 72740), (14548, 64480), (16120, 58192), (18185, 51584), (19840, 47281), (25792, 36370), (29096, 32240)]