3531218480

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{25037}}^1$

素因数の和:25134

約数の個数: 80

約数和(自身を含む): 8606261664

約数和(自身を除く): 5075043184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 43, 80, 82, 86, 164, 172, 205, 215, 328, 344, 410, 430, 656, 688, 820, 860, 1640, 1720, 1763, 3280, 3440, 3526, 7052, 8815, 14104, 17630, 25037, 28208, 35260, 50074, 70520, 100148, 125185, 141040, 200296, 250370, 400592, 500740, 1001480, 1026517, 1076591, 2002960, 2053034, 2153182, 4106068, 4306364, 5132585, 5382955, 8212136, 8612728, 10265170, 10765910, 16424272, 17225456, 20530340, 21531820, 41060680, 43063640, 44140231, 82121360, 86127280, 88280462, 176560924, 220701155, 353121848, 441402310, 706243696, 882804620, 1765609240, 3531218480]

約数ペア:

[(1, 3531218480), (2, 1765609240), (4, 882804620), (5, 706243696), (8, 441402310), (10, 353121848), (16, 220701155), (20, 176560924), (40, 88280462), (41, 86127280), (43, 82121360), (80, 44140231), (82, 43063640), (86, 41060680), (164, 21531820), (172, 20530340), (205, 17225456), (215, 16424272), (328, 10765910), (344, 10265170), (410, 8612728), (430, 8212136), (656, 5382955), (688, 5132585), (820, 4306364), (860, 4106068), (1640, 2153182), (1720, 2053034), (1763, 2002960), (3280, 1076591), (3440, 1026517), (3526, 1001480), (7052, 500740), (8815, 400592), (14104, 250370), (17630, 200296), (25037, 141040), (28208, 125185), (35260, 100148), (50074, 70520)]