164190560

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44617}}^1$

素因数の和:44655

約数の個数: 48

約数和(自身を含む): 404774496

約数和(自身を除く): 240583936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 44617, 89234, 178468, 223085, 356936, 446170, 713872, 892340, 1026191, 1427744, 1784680, 2052382, 3569360, 4104764, 5130955, 7138720, 8209528, 10261910, 16419056, 20523820, 32838112, 41047640, 82095280, 164190560]

約数ペア:

[(1, 164190560), (2, 82095280), (4, 41047640), (5, 32838112), (8, 20523820), (10, 16419056), (16, 10261910), (20, 8209528), (23, 7138720), (32, 5130955), (40, 4104764), (46, 3569360), (80, 2052382), (92, 1784680), (115, 1427744), (160, 1026191), (184, 892340), (230, 713872), (368, 446170), (460, 356936), (736, 223085), (920, 178468), (1840, 89234), (3680, 44617)]