40681920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1418

約数の個数: 112

約数和(自身を含む): 133429248

約数和(自身を除く): 92747328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1367, 1488, 1860, 1984, 2480, 2734, 2976, 3720, 4101, 4960, 5468, 5952, 6835, 7440, 8202, 9920, 10936, 13670, 14880, 16404, 20505, 21872, 27340, 29760, 32808, 41010, 42377, 43744, 54680, 65616, 82020, 84754, 87488, 109360, 127131, 131232, 164040, 169508, 211885, 218720, 254262, 262464, 328080, 339016, 423770, 437440, 508524, 635655, 656160, 678032, 847540, 1017048, 1271310, 1312320, 1356064, 1695080, 2034096, 2542620, 2712128, 3390160, 4068192, 5085240, 6780320, 8136384, 10170480, 13560640, 20340960, 40681920]

約数ペア:

[(1, 40681920), (2, 20340960), (3, 13560640), (4, 10170480), (5, 8136384), (6, 6780320), (8, 5085240), (10, 4068192), (12, 3390160), (15, 2712128), (16, 2542620), (20, 2034096), (24, 1695080), (30, 1356064), (31, 1312320), (32, 1271310), (40, 1017048), (48, 847540), (60, 678032), (62, 656160), (64, 635655), (80, 508524), (93, 437440), (96, 423770), (120, 339016), (124, 328080), (155, 262464), (160, 254262), (186, 218720), (192, 211885), (240, 169508), (248, 164040), (310, 131232), (320, 127131), (372, 109360), (465, 87488), (480, 84754), (496, 82020), (620, 65616), (744, 54680), (930, 43744), (960, 42377), (992, 41010), (1240, 32808), (1367, 29760), (1488, 27340), (1860, 21872), (1984, 20505), (2480, 16404), (2734, 14880), (2976, 13670), (3720, 10936), (4101, 9920), (4960, 8202), (5468, 7440), (5952, 6835)]