19838962400

素因数分解:

$2^5\times 5^2\times {\mathrm{59}}^1\times {\mathrm{420317}}^1$

素因数の和:420396

約数の個数: 72

約数和(自身を含む): 49252863240

約数和(自身を除く): 29413900840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 59, 80, 100, 118, 160, 200, 236, 295, 400, 472, 590, 800, 944, 1180, 1475, 1888, 2360, 2950, 4720, 5900, 9440, 11800, 23600, 47200, 420317, 840634, 1681268, 2101585, 3362536, 4203170, 6725072, 8406340, 10507925, 13450144, 16812680, 21015850, 24798703, 33625360, 42031700, 49597406, 67250720, 84063400, 99194812, 123993515, 168126800, 198389624, 247987030, 336253600, 396779248, 495974060, 619967575, 793558496, 991948120, 1239935150, 1983896240, 2479870300, 3967792480, 4959740600, 9919481200, 19838962400]

約数ペア:

[(1, 19838962400), (2, 9919481200), (4, 4959740600), (5, 3967792480), (8, 2479870300), (10, 1983896240), (16, 1239935150), (20, 991948120), (25, 793558496), (32, 619967575), (40, 495974060), (50, 396779248), (59, 336253600), (80, 247987030), (100, 198389624), (118, 168126800), (160, 123993515), (200, 99194812), (236, 84063400), (295, 67250720), (400, 49597406), (472, 42031700), (590, 33625360), (800, 24798703), (944, 21015850), (1180, 16812680), (1475, 13450144), (1888, 10507925), (2360, 8406340), (2950, 6725072), (4720, 4203170), (5900, 3362536), (9440, 2101585), (11800, 1681268), (23600, 840634), (47200, 420317)]