13647280

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7417}}^1$

素因数の和:7453

約数の個数: 40

約数和(自身を含む): 33113952

約数和(自身を除く): 19466672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 7417, 14834, 29668, 37085, 59336, 74170, 118672, 148340, 170591, 296680, 341182, 593360, 682364, 852955, 1364728, 1705910, 2729456, 3411820, 6823640, 13647280]

約数ペア:

[(1, 13647280), (2, 6823640), (4, 3411820), (5, 2729456), (8, 1705910), (10, 1364728), (16, 852955), (20, 682364), (23, 593360), (40, 341182), (46, 296680), (80, 170591), (92, 148340), (115, 118672), (184, 74170), (230, 59336), (368, 37085), (460, 29668), (920, 14834), (1840, 7417)]