42579320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3709}}^1$

素因数の和:3768

約数の個数: 64

約数和(自身を含む): 112190400

約数和(自身を除く): 69611080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 3709, 5740, 7418, 11480, 14836, 18545, 25963, 29672, 37090, 51926, 74180, 103852, 129815, 148360, 152069, 207704, 259630, 304138, 519260, 608276, 760345, 1038520, 1064483, 1216552, 1520690, 2128966, 3041380, 4257932, 5322415, 6082760, 8515864, 10644830, 21289660, 42579320]

約数ペア:

[(1, 42579320), (2, 21289660), (4, 10644830), (5, 8515864), (7, 6082760), (8, 5322415), (10, 4257932), (14, 3041380), (20, 2128966), (28, 1520690), (35, 1216552), (40, 1064483), (41, 1038520), (56, 760345), (70, 608276), (82, 519260), (140, 304138), (164, 259630), (205, 207704), (280, 152069), (287, 148360), (328, 129815), (410, 103852), (574, 74180), (820, 51926), (1148, 37090), (1435, 29672), (1640, 25963), (2296, 18545), (2870, 14836), (3709, 11480), (5740, 7418)]