4517200

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:532

約数の個数: 60

約数和(自身を含む): 11347488

約数和(自身を除く): 6830288

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, 491, 575, 920, 982, 1150, 1840, 1964, 2300, 2455, 3928, 4600, 4910, 7856, 9200, 9820, 11293, 12275, 19640, 22586, 24550, 39280, 45172, 49100, 56465, 90344, 98200, 112930, 180688, 196400, 225860, 282325, 451720, 564650, 903440, 1129300, 2258600, 4517200]

約数ペア:

[(1, 4517200), (2, 2258600), (4, 1129300), (5, 903440), (8, 564650), (10, 451720), (16, 282325), (20, 225860), (23, 196400), (25, 180688), (40, 112930), (46, 98200), (50, 90344), (80, 56465), (92, 49100), (100, 45172), (115, 39280), (184, 24550), (200, 22586), (230, 19640), (368, 12275), (400, 11293), (460, 9820), (491, 9200), (575, 7856), (920, 4910), (982, 4600), (1150, 3928), (1840, 2455), (1964, 2300)]