70895840

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23321}}^1$

素因数の和:23355

約数の個数: 48

約数和(自身を含む): 176314320

約数和(自身を除く): 105418480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 23321, 46642, 93284, 116605, 186568, 233210, 373136, 443099, 466420, 746272, 886198, 932840, 1772396, 1865680, 2215495, 3544792, 3731360, 4430990, 7089584, 8861980, 14179168, 17723960, 35447920, 70895840]

約数ペア:

[(1, 70895840), (2, 35447920), (4, 17723960), (5, 14179168), (8, 8861980), (10, 7089584), (16, 4430990), (19, 3731360), (20, 3544792), (32, 2215495), (38, 1865680), (40, 1772396), (76, 932840), (80, 886198), (95, 746272), (152, 466420), (160, 443099), (190, 373136), (304, 233210), (380, 186568), (608, 116605), (760, 93284), (1520, 46642), (3040, 23321)]