40189920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{829}}^1$

素因数の和:948

約数の個数: 96

約数和(自身を含む): 128005920

約数和(自身を除く): 87816000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 101, 120, 160, 202, 240, 303, 404, 480, 505, 606, 808, 829, 1010, 1212, 1515, 1616, 1658, 2020, 2424, 2487, 3030, 3232, 3316, 4040, 4145, 4848, 4974, 6060, 6632, 8080, 8290, 9696, 9948, 12120, 12435, 13264, 16160, 16580, 19896, 24240, 24870, 26528, 33160, 39792, 48480, 49740, 66320, 79584, 83729, 99480, 132640, 167458, 198960, 251187, 334916, 397920, 418645, 502374, 669832, 837290, 1004748, 1255935, 1339664, 1674580, 2009496, 2511870, 2679328, 3349160, 4018992, 5023740, 6698320, 8037984, 10047480, 13396640, 20094960, 40189920]

約数ペア:

[(1, 40189920), (2, 20094960), (3, 13396640), (4, 10047480), (5, 8037984), (6, 6698320), (8, 5023740), (10, 4018992), (12, 3349160), (15, 2679328), (16, 2511870), (20, 2009496), (24, 1674580), (30, 1339664), (32, 1255935), (40, 1004748), (48, 837290), (60, 669832), (80, 502374), (96, 418645), (101, 397920), (120, 334916), (160, 251187), (202, 198960), (240, 167458), (303, 132640), (404, 99480), (480, 83729), (505, 79584), (606, 66320), (808, 49740), (829, 48480), (1010, 39792), (1212, 33160), (1515, 26528), (1616, 24870), (1658, 24240), (2020, 19896), (2424, 16580), (2487, 16160), (3030, 13264), (3232, 12435), (3316, 12120), (4040, 9948), (4145, 9696), (4848, 8290), (4974, 8080), (6060, 6632)]