10920400

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1187}}^1$

素因数の和:1228

約数の個数: 60

約数和(自身を含む): 27400032

約数和(自身を除く): 16479632

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, 1187, 1840, 2300, 2374, 4600, 4748, 5935, 9200, 9496, 11870, 18992, 23740, 27301, 29675, 47480, 54602, 59350, 94960, 109204, 118700, 136505, 218408, 237400, 273010, 436816, 474800, 546020, 682525, 1092040, 1365050, 2184080, 2730100, 5460200, 10920400]

約数ペア:

[(1, 10920400), (2, 5460200), (4, 2730100), (5, 2184080), (8, 1365050), (10, 1092040), (16, 682525), (20, 546020), (23, 474800), (25, 436816), (40, 273010), (46, 237400), (50, 218408), (80, 136505), (92, 118700), (100, 109204), (115, 94960), (184, 59350), (200, 54602), (230, 47480), (368, 29675), (400, 27301), (460, 23740), (575, 18992), (920, 11870), (1150, 9496), (1187, 9200), (1840, 5935), (2300, 4748), (2374, 4600)]