71802320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39023}}^1$

素因数の和:39059

約数の個数: 40

約数和(自身を含む): 174203136

約数和(自身を除く): 102400816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 39023, 78046, 156092, 195115, 312184, 390230, 624368, 780460, 897529, 1560920, 1795058, 3121840, 3590116, 4487645, 7180232, 8975290, 14360464, 17950580, 35901160, 71802320]

約数ペア:

[(1, 71802320), (2, 35901160), (4, 17950580), (5, 14360464), (8, 8975290), (10, 7180232), (16, 4487645), (20, 3590116), (23, 3121840), (40, 1795058), (46, 1560920), (80, 897529), (92, 780460), (115, 624368), (184, 390230), (230, 312184), (368, 195115), (460, 156092), (920, 78046), (1840, 39023)]