25083040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 64350720

約数和(自身を除く): 39267680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 74, 76, 80, 95, 148, 152, 160, 185, 190, 223, 296, 304, 370, 380, 446, 592, 608, 703, 740, 760, 892, 1115, 1184, 1406, 1480, 1520, 1784, 2230, 2812, 2960, 3040, 3515, 3568, 4237, 4460, 5624, 5920, 7030, 7136, 8251, 8474, 8920, 11248, 14060, 16502, 16948, 17840, 21185, 22496, 28120, 33004, 33896, 35680, 41255, 42370, 56240, 66008, 67792, 82510, 84740, 112480, 132016, 135584, 156769, 165020, 169480, 264032, 313538, 330040, 338960, 627076, 660080, 677920, 783845, 1254152, 1320160, 1567690, 2508304, 3135380, 5016608, 6270760, 12541520, 25083040]

約数ペア:

[(1, 25083040), (2, 12541520), (4, 6270760), (5, 5016608), (8, 3135380), (10, 2508304), (16, 1567690), (19, 1320160), (20, 1254152), (32, 783845), (37, 677920), (38, 660080), (40, 627076), (74, 338960), (76, 330040), (80, 313538), (95, 264032), (148, 169480), (152, 165020), (160, 156769), (185, 135584), (190, 132016), (223, 112480), (296, 84740), (304, 82510), (370, 67792), (380, 66008), (446, 56240), (592, 42370), (608, 41255), (703, 35680), (740, 33896), (760, 33004), (892, 28120), (1115, 22496), (1184, 21185), (1406, 17840), (1480, 16948), (1520, 16502), (1784, 14060), (2230, 11248), (2812, 8920), (2960, 8474), (3040, 8251), (3515, 7136), (3568, 7030), (4237, 5920), (4460, 5624)]