56939180

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 124830720

約数和(自身を除く): 67891540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 127, 145, 254, 290, 508, 580, 635, 773, 1270, 1546, 2540, 3092, 3683, 3865, 7366, 7730, 14732, 15460, 18415, 22417, 36830, 44834, 73660, 89668, 98171, 112085, 196342, 224170, 392684, 448340, 490855, 981710, 1963420, 2846959, 5693918, 11387836, 14234795, 28469590, 56939180]

約数ペア:

[(1, 56939180), (2, 28469590), (4, 14234795), (5, 11387836), (10, 5693918), (20, 2846959), (29, 1963420), (58, 981710), (116, 490855), (127, 448340), (145, 392684), (254, 224170), (290, 196342), (508, 112085), (580, 98171), (635, 89668), (773, 73660), (1270, 44834), (1546, 36830), (2540, 22417), (3092, 18415), (3683, 15460), (3865, 14732), (7366, 7730)]