44321380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2224

約数の個数: 48

約数和(自身を含む): 100212336

約数和(自身を除く): 55890956

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1220, 2074, 2137, 4148, 4274, 5185, 8548, 10370, 10685, 20740, 21370, 36329, 42740, 72658, 130357, 145316, 181645, 260714, 363290, 521428, 651785, 726580, 1303570, 2216069, 2607140, 4432138, 8864276, 11080345, 22160690, 44321380]

約数ペア:

[(1, 44321380), (2, 22160690), (4, 11080345), (5, 8864276), (10, 4432138), (17, 2607140), (20, 2216069), (34, 1303570), (61, 726580), (68, 651785), (85, 521428), (122, 363290), (170, 260714), (244, 181645), (305, 145316), (340, 130357), (610, 72658), (1037, 42740), (1220, 36329), (2074, 21370), (2137, 20740), (4148, 10685), (4274, 10370), (5185, 8548)]