40285070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 88905600

約数和(自身を除く): 48620530

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 97, 119, 170, 194, 238, 349, 485, 595, 679, 698, 970, 1190, 1358, 1649, 1745, 2443, 3298, 3395, 3490, 4886, 5933, 6790, 8245, 11543, 11866, 12215, 16490, 23086, 24430, 29665, 33853, 41531, 57715, 59330, 67706, 83062, 115430, 169265, 207655, 236971, 338530, 415310, 473942, 575501, 1151002, 1184855, 2369710, 2877505, 4028507, 5755010, 8057014, 20142535, 40285070]

約数ペア:

[(1, 40285070), (2, 20142535), (5, 8057014), (7, 5755010), (10, 4028507), (14, 2877505), (17, 2369710), (34, 1184855), (35, 1151002), (70, 575501), (85, 473942), (97, 415310), (119, 338530), (170, 236971), (194, 207655), (238, 169265), (349, 115430), (485, 83062), (595, 67706), (679, 59330), (698, 57715), (970, 41531), (1190, 33853), (1358, 29665), (1649, 24430), (1745, 23086), (2443, 16490), (3298, 12215), (3395, 11866), (3490, 11543), (4886, 8245), (5933, 6790)]