48101840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 119845008

約数和(自身を除く): 71743168

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 113, 136, 170, 226, 272, 313, 340, 452, 565, 626, 680, 904, 1130, 1252, 1360, 1565, 1808, 1921, 2260, 2504, 3130, 3842, 4520, 5008, 5321, 6260, 7684, 9040, 9605, 10642, 12520, 15368, 19210, 21284, 25040, 26605, 30736, 35369, 38420, 42568, 53210, 70738, 76840, 85136, 106420, 141476, 153680, 176845, 212840, 282952, 353690, 425680, 565904, 601273, 707380, 1202546, 1414760, 2405092, 2829520, 3006365, 4810184, 6012730, 9620368, 12025460, 24050920, 48101840]

約数ペア:

[(1, 48101840), (2, 24050920), (4, 12025460), (5, 9620368), (8, 6012730), (10, 4810184), (16, 3006365), (17, 2829520), (20, 2405092), (34, 1414760), (40, 1202546), (68, 707380), (80, 601273), (85, 565904), (113, 425680), (136, 353690), (170, 282952), (226, 212840), (272, 176845), (313, 153680), (340, 141476), (452, 106420), (565, 85136), (626, 76840), (680, 70738), (904, 53210), (1130, 42568), (1252, 38420), (1360, 35369), (1565, 30736), (1808, 26605), (1921, 25040), (2260, 21284), (2504, 19210), (3130, 15368), (3842, 12520), (4520, 10642), (5008, 9605), (5321, 9040), (6260, 7684)]