23721727520

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3616117}}^1$

素因数の和:3616173

約数の個数: 48

約数和(自身を含む): 57409489368

約数和(自身を除く): 33687761848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 3616117, 7232234, 14464468, 18080585, 28928936, 36161170, 57857872, 72322340, 115715744, 144644680, 148260797, 289289360, 296521594, 578578720, 593043188, 741303985, 1186086376, 1482607970, 2372172752, 2965215940, 4744345504, 5930431880, 11860863760, 23721727520]

約数ペア:

[(1, 23721727520), (2, 11860863760), (4, 5930431880), (5, 4744345504), (8, 2965215940), (10, 2372172752), (16, 1482607970), (20, 1186086376), (32, 741303985), (40, 593043188), (41, 578578720), (80, 296521594), (82, 289289360), (160, 148260797), (164, 144644680), (205, 115715744), (328, 72322340), (410, 57857872), (656, 36161170), (820, 28928936), (1312, 18080585), (1640, 14464468), (3280, 7232234), (6560, 3616117)]