1180452040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{556817}}^1$

素因数の和:556881

約数の個数: 32

約数和(自身を含む): 2706135480

約数和(自身を除く): 1525683440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 556817, 1113634, 2227268, 2784085, 4454536, 5568170, 11136340, 22272680, 29511301, 59022602, 118045204, 147556505, 236090408, 295113010, 590226020, 1180452040]

約数ペア:

[(1, 1180452040), (2, 590226020), (4, 295113010), (5, 236090408), (8, 147556505), (10, 118045204), (20, 59022602), (40, 29511301), (53, 22272680), (106, 11136340), (212, 5568170), (265, 4454536), (424, 2784085), (530, 2227268), (1060, 1113634), (2120, 556817)]