48676780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2347}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 110055456

約数和(自身を除く): 61378676

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 2347, 4148, 4694, 5185, 9388, 10370, 11735, 20740, 23470, 39899, 46940, 79798, 143167, 159596, 199495, 286334, 398990, 572668, 715835, 797980, 1431670, 2433839, 2863340, 4867678, 9735356, 12169195, 24338390, 48676780]

約数ペア:

[(1, 48676780), (2, 24338390), (4, 12169195), (5, 9735356), (10, 4867678), (17, 2863340), (20, 2433839), (34, 1431670), (61, 797980), (68, 715835), (85, 572668), (122, 398990), (170, 286334), (244, 199495), (305, 159596), (340, 143167), (610, 79798), (1037, 46940), (1220, 39899), (2074, 23470), (2347, 20740), (4148, 11735), (4694, 10370), (5185, 9388)]