155655286240

素因数分解:

$2^5\times 5^1\times {\mathrm{972845539}}^1$

素因数の和:972845554

約数の個数: 24

約数和(自身を含む): 367735614120

約数和(自身を除く): 212080327880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 972845539, 1945691078, 3891382156, 4864227695, 7782764312, 9728455390, 15565528624, 19456910780, 31131057248, 38913821560, 77827643120, 155655286240]

約数ペア:

[(1, 155655286240), (2, 77827643120), (4, 38913821560), (5, 31131057248), (8, 19456910780), (10, 15565528624), (16, 9728455390), (20, 7782764312), (32, 4864227695), (40, 3891382156), (80, 1945691078), (160, 972845539)]