74052640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20123}}^1$

素因数の和:20161

約数の個数: 48

約数和(自身を含む): 182564928

約数和(自身を除く): 108512288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 20123, 40246, 80492, 100615, 160984, 201230, 321968, 402460, 462829, 643936, 804920, 925658, 1609840, 1851316, 2314145, 3219680, 3702632, 4628290, 7405264, 9256580, 14810528, 18513160, 37026320, 74052640]

約数ペア:

[(1, 74052640), (2, 37026320), (4, 18513160), (5, 14810528), (8, 9256580), (10, 7405264), (16, 4628290), (20, 3702632), (23, 3219680), (32, 2314145), (40, 1851316), (46, 1609840), (80, 925658), (92, 804920), (115, 643936), (160, 462829), (184, 402460), (230, 321968), (368, 201230), (460, 160984), (736, 100615), (920, 80492), (1840, 40246), (3680, 20123)]