42797440

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:300

約数の個数: 128

約数和(自身を含む): 120294720

約数和(自身を除く): 77497280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 233, 280, 287, 320, 328, 410, 448, 466, 560, 574, 640, 656, 820, 896, 932, 1120, 1148, 1165, 1312, 1435, 1631, 1640, 1864, 2240, 2296, 2330, 2624, 2870, 3262, 3280, 3728, 4480, 4592, 4660, 5248, 5740, 6524, 6560, 7456, 8155, 9184, 9320, 9553, 11480, 13048, 13120, 14912, 16310, 18368, 18640, 19106, 22960, 26096, 26240, 29824, 32620, 36736, 37280, 38212, 45920, 47765, 52192, 65240, 66871, 74560, 76424, 91840, 95530, 104384, 130480, 133742, 149120, 152848, 183680, 191060, 208768, 260960, 267484, 305696, 334355, 382120, 521920, 534968, 611392, 668710, 764240, 1043840, 1069936, 1222784, 1337420, 1528480, 2139872, 2674840, 3056960, 4279744, 5349680, 6113920, 8559488, 10699360, 21398720, 42797440]

約数ペア:

[(1, 42797440), (2, 21398720), (4, 10699360), (5, 8559488), (7, 6113920), (8, 5349680), (10, 4279744), (14, 3056960), (16, 2674840), (20, 2139872), (28, 1528480), (32, 1337420), (35, 1222784), (40, 1069936), (41, 1043840), (56, 764240), (64, 668710), (70, 611392), (80, 534968), (82, 521920), (112, 382120), (128, 334355), (140, 305696), (160, 267484), (164, 260960), (205, 208768), (224, 191060), (233, 183680), (280, 152848), (287, 149120), (320, 133742), (328, 130480), (410, 104384), (448, 95530), (466, 91840), (560, 76424), (574, 74560), (640, 66871), (656, 65240), (820, 52192), (896, 47765), (932, 45920), (1120, 38212), (1148, 37280), (1165, 36736), (1312, 32620), (1435, 29824), (1631, 26240), (1640, 26096), (1864, 22960), (2240, 19106), (2296, 18640), (2330, 18368), (2624, 16310), (2870, 14912), (3262, 13120), (3280, 13048), (3728, 11480), (4480, 9553), (4592, 9320), (4660, 9184), (5248, 8155), (5740, 7456), (6524, 6560)]