42476540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 95001984

約数和(自身を除く): 52525444

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 271, 340, 461, 542, 922, 1084, 1355, 1844, 2305, 2710, 4607, 4610, 5420, 7837, 9214, 9220, 15674, 18428, 23035, 31348, 39185, 46070, 78370, 92140, 124931, 156740, 249862, 499724, 624655, 1249310, 2123827, 2498620, 4247654, 8495308, 10619135, 21238270, 42476540]

約数ペア:

[(1, 42476540), (2, 21238270), (4, 10619135), (5, 8495308), (10, 4247654), (17, 2498620), (20, 2123827), (34, 1249310), (68, 624655), (85, 499724), (170, 249862), (271, 156740), (340, 124931), (461, 92140), (542, 78370), (922, 46070), (1084, 39185), (1355, 31348), (1844, 23035), (2305, 18428), (2710, 15674), (4607, 9220), (4610, 9214), (5420, 7837)]