40235260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9103}}^1$

素因数の和:9142

約数の個数: 48

約数和(自身を含む): 96356736

約数和(自身を除く): 56121476

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 9103, 18206, 36412, 45515, 91030, 118339, 154751, 182060, 236678, 309502, 473356, 591695, 619004, 773755, 1183390, 1547510, 2011763, 2366780, 3095020, 4023526, 8047052, 10058815, 20117630, 40235260]

約数ペア:

[(1, 40235260), (2, 20117630), (4, 10058815), (5, 8047052), (10, 4023526), (13, 3095020), (17, 2366780), (20, 2011763), (26, 1547510), (34, 1183390), (52, 773755), (65, 619004), (68, 591695), (85, 473356), (130, 309502), (170, 236678), (221, 182060), (260, 154751), (340, 118339), (442, 91030), (884, 45515), (1105, 36412), (2210, 18206), (4420, 9103)]