12710240

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 32749920

約数和(自身を除く): 20039680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 113, 148, 152, 160, 185, 190, 226, 296, 304, 370, 380, 452, 565, 592, 608, 703, 740, 760, 904, 1130, 1184, 1406, 1480, 1520, 1808, 2147, 2260, 2812, 2960, 3040, 3515, 3616, 4181, 4294, 4520, 5624, 5920, 7030, 8362, 8588, 9040, 10735, 11248, 14060, 16724, 17176, 18080, 20905, 21470, 22496, 28120, 33448, 34352, 41810, 42940, 56240, 66896, 68704, 79439, 83620, 85880, 112480, 133792, 158878, 167240, 171760, 317756, 334480, 343520, 397195, 635512, 668960, 794390, 1271024, 1588780, 2542048, 3177560, 6355120, 12710240]

約数ペア:

[(1, 12710240), (2, 6355120), (4, 3177560), (5, 2542048), (8, 1588780), (10, 1271024), (16, 794390), (19, 668960), (20, 635512), (32, 397195), (37, 343520), (38, 334480), (40, 317756), (74, 171760), (76, 167240), (80, 158878), (95, 133792), (113, 112480), (148, 85880), (152, 83620), (160, 79439), (185, 68704), (190, 66896), (226, 56240), (296, 42940), (304, 41810), (370, 34352), (380, 33448), (452, 28120), (565, 22496), (592, 21470), (608, 20905), (703, 18080), (740, 17176), (760, 16724), (904, 14060), (1130, 11248), (1184, 10735), (1406, 9040), (1480, 8588), (1520, 8362), (1808, 7030), (2147, 5920), (2260, 5624), (2812, 4520), (2960, 4294), (3040, 4181), (3515, 3616)]