40297920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3229}}^1$

素因数の和:3262

約数の個数: 112

約数和(自身を含む): 137830560

約数和(自身を除く): 97532640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 3229, 4160, 6240, 6458, 9687, 12480, 12916, 16145, 19374, 25832, 32290, 38748, 41977, 48435, 51664, 64580, 77496, 83954, 96870, 103328, 125931, 129160, 154992, 167908, 193740, 206656, 209885, 251862, 258320, 309984, 335816, 387480, 419770, 503724, 516640, 619968, 629655, 671632, 774960, 839540, 1007448, 1033280, 1259310, 1343264, 1549920, 1679080, 2014896, 2518620, 2686528, 3099840, 3358160, 4029792, 5037240, 6716320, 8059584, 10074480, 13432640, 20148960, 40297920]

約数ペア:

[(1, 40297920), (2, 20148960), (3, 13432640), (4, 10074480), (5, 8059584), (6, 6716320), (8, 5037240), (10, 4029792), (12, 3358160), (13, 3099840), (15, 2686528), (16, 2518620), (20, 2014896), (24, 1679080), (26, 1549920), (30, 1343264), (32, 1259310), (39, 1033280), (40, 1007448), (48, 839540), (52, 774960), (60, 671632), (64, 629655), (65, 619968), (78, 516640), (80, 503724), (96, 419770), (104, 387480), (120, 335816), (130, 309984), (156, 258320), (160, 251862), (192, 209885), (195, 206656), (208, 193740), (240, 167908), (260, 154992), (312, 129160), (320, 125931), (390, 103328), (416, 96870), (480, 83954), (520, 77496), (624, 64580), (780, 51664), (832, 48435), (960, 41977), (1040, 38748), (1248, 32290), (1560, 25832), (2080, 19374), (2496, 16145), (3120, 12916), (3229, 12480), (4160, 9687), (6240, 6458)]