42772640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 96

約数和(自身を含む): 107775360

約数和(自身を除く): 65002720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 59, 80, 92, 115, 118, 160, 184, 197, 230, 236, 295, 368, 394, 460, 472, 590, 736, 788, 920, 944, 985, 1180, 1357, 1576, 1840, 1888, 1970, 2360, 2714, 3152, 3680, 3940, 4531, 4720, 5428, 6304, 6785, 7880, 9062, 9440, 10856, 11623, 13570, 15760, 18124, 21712, 22655, 23246, 27140, 31520, 36248, 43424, 45310, 46492, 54280, 58115, 72496, 90620, 92984, 108560, 116230, 144992, 181240, 185968, 217120, 232460, 267329, 362480, 371936, 464920, 534658, 724960, 929840, 1069316, 1336645, 1859680, 2138632, 2673290, 4277264, 5346580, 8554528, 10693160, 21386320, 42772640]

約数ペア:

[(1, 42772640), (2, 21386320), (4, 10693160), (5, 8554528), (8, 5346580), (10, 4277264), (16, 2673290), (20, 2138632), (23, 1859680), (32, 1336645), (40, 1069316), (46, 929840), (59, 724960), (80, 534658), (92, 464920), (115, 371936), (118, 362480), (160, 267329), (184, 232460), (197, 217120), (230, 185968), (236, 181240), (295, 144992), (368, 116230), (394, 108560), (460, 92984), (472, 90620), (590, 72496), (736, 58115), (788, 54280), (920, 46492), (944, 45310), (985, 43424), (1180, 36248), (1357, 31520), (1576, 27140), (1840, 23246), (1888, 22655), (1970, 21712), (2360, 18124), (2714, 15760), (3152, 13570), (3680, 11623), (3940, 10856), (4531, 9440), (4720, 9062), (5428, 7880), (6304, 6785)]