979128400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{106427}}^1$

素因数の和:106468

約数の個数: 60

約数和(自身を含む): 2454655392

約数和(自身を除く): 1475526992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 368, 400, 460, 575, 920, 1150, 1840, 2300, 4600, 9200, 106427, 212854, 425708, 532135, 851416, 1064270, 1702832, 2128540, 2447821, 2660675, 4257080, 4895642, 5321350, 8514160, 9791284, 10642700, 12239105, 19582568, 21285400, 24478210, 39165136, 42570800, 48956420, 61195525, 97912840, 122391050, 195825680, 244782100, 489564200, 979128400]

約数ペア:

[(1, 979128400), (2, 489564200), (4, 244782100), (5, 195825680), (8, 122391050), (10, 97912840), (16, 61195525), (20, 48956420), (23, 42570800), (25, 39165136), (40, 24478210), (46, 21285400), (50, 19582568), (80, 12239105), (92, 10642700), (100, 9791284), (115, 8514160), (184, 5321350), (200, 4895642), (230, 4257080), (368, 2660675), (400, 2447821), (460, 2128540), (575, 1702832), (920, 1064270), (1150, 851416), (1840, 532135), (2300, 425708), (4600, 212854), (9200, 106427)]