32887480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 78804000

約数和(自身を除く): 45916520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 109, 152, 190, 218, 380, 397, 436, 545, 760, 794, 872, 1090, 1588, 1985, 2071, 2180, 3176, 3970, 4142, 4360, 7543, 7940, 8284, 10355, 15086, 15880, 16568, 20710, 30172, 37715, 41420, 43273, 60344, 75430, 82840, 86546, 150860, 173092, 216365, 301720, 346184, 432730, 822187, 865460, 1644374, 1730920, 3288748, 4110935, 6577496, 8221870, 16443740, 32887480]

約数ペア:

[(1, 32887480), (2, 16443740), (4, 8221870), (5, 6577496), (8, 4110935), (10, 3288748), (19, 1730920), (20, 1644374), (38, 865460), (40, 822187), (76, 432730), (95, 346184), (109, 301720), (152, 216365), (190, 173092), (218, 150860), (380, 86546), (397, 82840), (436, 75430), (545, 60344), (760, 43273), (794, 41420), (872, 37715), (1090, 30172), (1588, 20710), (1985, 16568), (2071, 15880), (2180, 15086), (3176, 10355), (3970, 8284), (4142, 7940), (4360, 7543)]