8957120

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1217}}^1$

素因数の和:1257

約数の個数: 56

約数和(自身を含む): 22274784

約数和(自身を除く): 13317664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1217, 1472, 1840, 2434, 3680, 4868, 6085, 7360, 9736, 12170, 19472, 24340, 27991, 38944, 48680, 55982, 77888, 97360, 111964, 139955, 194720, 223928, 279910, 389440, 447856, 559820, 895712, 1119640, 1791424, 2239280, 4478560, 8957120]

約数ペア:

[(1, 8957120), (2, 4478560), (4, 2239280), (5, 1791424), (8, 1119640), (10, 895712), (16, 559820), (20, 447856), (23, 389440), (32, 279910), (40, 223928), (46, 194720), (64, 139955), (80, 111964), (92, 97360), (115, 77888), (160, 55982), (184, 48680), (230, 38944), (320, 27991), (368, 24340), (460, 19472), (736, 12170), (920, 9736), (1217, 7360), (1472, 6085), (1840, 4868), (2434, 3680)]