97980040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:586

約数の個数: 64

約数和(自身を含む): 227156400

約数和(自身を除く): 129176360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 113, 212, 226, 265, 409, 424, 452, 530, 565, 818, 904, 1060, 1130, 1636, 2045, 2120, 2260, 3272, 4090, 4520, 5989, 8180, 11978, 16360, 21677, 23956, 29945, 43354, 46217, 47912, 59890, 86708, 92434, 108385, 119780, 173416, 184868, 216770, 231085, 239560, 369736, 433540, 462170, 867080, 924340, 1848680, 2449501, 4899002, 9798004, 12247505, 19596008, 24495010, 48990020, 97980040]

約数ペア:

[(1, 97980040), (2, 48990020), (4, 24495010), (5, 19596008), (8, 12247505), (10, 9798004), (20, 4899002), (40, 2449501), (53, 1848680), (106, 924340), (113, 867080), (212, 462170), (226, 433540), (265, 369736), (409, 239560), (424, 231085), (452, 216770), (530, 184868), (565, 173416), (818, 119780), (904, 108385), (1060, 92434), (1130, 86708), (1636, 59890), (2045, 47912), (2120, 46217), (2260, 43354), (3272, 29945), (4090, 23956), (4520, 21677), (5989, 16360), (8180, 11978)]