179940221840

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{27099431}}^1$

素因数の和:27099527

約数の個数: 40

約数和(自身を含む): 423401525568

約数和(自身を除く): 243461303728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 166, 332, 415, 664, 830, 1328, 1660, 3320, 6640, 27099431, 54198862, 108397724, 135497155, 216795448, 270994310, 433590896, 541988620, 1083977240, 2167954480, 2249252773, 4498505546, 8997011092, 11246263865, 17994022184, 22492527730, 35988044368, 44985055460, 89970110920, 179940221840]

約数ペア:

[(1, 179940221840), (2, 89970110920), (4, 44985055460), (5, 35988044368), (8, 22492527730), (10, 17994022184), (16, 11246263865), (20, 8997011092), (40, 4498505546), (80, 2249252773), (83, 2167954480), (166, 1083977240), (332, 541988620), (415, 433590896), (664, 270994310), (830, 216795448), (1328, 135497155), (1660, 108397724), (3320, 54198862), (6640, 27099431)]