201412880

素因数分解:

$2^4\times 5^1\times {\mathrm{773}}^1\times {\mathrm{3257}}^1$

素因数の和:4043

約数の個数: 40

約数和(自身を含む): 469034712

約数和(自身を除く): 267621832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 773, 1546, 3092, 3257, 3865, 6184, 6514, 7730, 12368, 13028, 15460, 16285, 26056, 30920, 32570, 52112, 61840, 65140, 130280, 260560, 2517661, 5035322, 10070644, 12588305, 20141288, 25176610, 40282576, 50353220, 100706440, 201412880]

約数ペア:

[(1, 201412880), (2, 100706440), (4, 50353220), (5, 40282576), (8, 25176610), (10, 20141288), (16, 12588305), (20, 10070644), (40, 5035322), (80, 2517661), (773, 260560), (1546, 130280), (3092, 65140), (3257, 61840), (3865, 52112), (6184, 32570), (6514, 30920), (7730, 26056), (12368, 16285), (13028, 15460)]