2217200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:282

約数の個数: 60

約数和(自身を含む): 5581488

約数和(自身を除く): 3364288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 46, 50, 80, 92, 100, 115, 184, 200, 230, 241, 368, 400, 460, 482, 575, 920, 964, 1150, 1205, 1840, 1928, 2300, 2410, 3856, 4600, 4820, 5543, 6025, 9200, 9640, 11086, 12050, 19280, 22172, 24100, 27715, 44344, 48200, 55430, 88688, 96400, 110860, 138575, 221720, 277150, 443440, 554300, 1108600, 2217200]

約数ペア:

[(1, 2217200), (2, 1108600), (4, 554300), (5, 443440), (8, 277150), (10, 221720), (16, 138575), (20, 110860), (23, 96400), (25, 88688), (40, 55430), (46, 48200), (50, 44344), (80, 27715), (92, 24100), (100, 22172), (115, 19280), (184, 12050), (200, 11086), (230, 9640), (241, 9200), (368, 6025), (400, 5543), (460, 4820), (482, 4600), (575, 3856), (920, 2410), (964, 2300), (1150, 1928), (1205, 1840)]