23899820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3221}}^1$

素因数の和:3290

約数の個数: 48

約数和(自身を含む): 58459968

約数和(自身を除く): 34560148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3221, 3710, 6442, 7420, 12884, 16105, 22547, 32210, 45094, 64420, 90188, 112735, 170713, 225470, 341426, 450940, 682852, 853565, 1194991, 1707130, 2389982, 3414260, 4779964, 5974955, 11949910, 23899820]

約数ペア:

[(1, 23899820), (2, 11949910), (4, 5974955), (5, 4779964), (7, 3414260), (10, 2389982), (14, 1707130), (20, 1194991), (28, 853565), (35, 682852), (53, 450940), (70, 341426), (106, 225470), (140, 170713), (212, 112735), (265, 90188), (371, 64420), (530, 45094), (742, 32210), (1060, 22547), (1484, 16105), (1855, 12884), (3221, 7420), (3710, 6442)]