76108720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30689}}^1$

素因数の和:30733

約数の個数: 40

約数和(自身を含む): 182666880

約数和(自身を除く): 106558160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 30689, 61378, 122756, 153445, 245512, 306890, 491024, 613780, 951359, 1227560, 1902718, 2455120, 3805436, 4756795, 7610872, 9513590, 15221744, 19027180, 38054360, 76108720]

約数ペア:

[(1, 76108720), (2, 38054360), (4, 19027180), (5, 15221744), (8, 9513590), (10, 7610872), (16, 4756795), (20, 3805436), (31, 2455120), (40, 1902718), (62, 1227560), (80, 951359), (124, 613780), (155, 491024), (248, 306890), (310, 245512), (496, 153445), (620, 122756), (1240, 61378), (2480, 30689)]