40051680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 127135008

約数和(自身を除く): 87083328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 181, 240, 362, 461, 480, 543, 724, 905, 922, 1086, 1383, 1448, 1810, 1844, 2172, 2305, 2715, 2766, 2896, 3620, 3688, 4344, 4610, 5430, 5532, 5792, 6915, 7240, 7376, 8688, 9220, 10860, 11064, 13830, 14480, 14752, 17376, 18440, 21720, 22128, 27660, 28960, 36880, 43440, 44256, 55320, 73760, 83441, 86880, 110640, 166882, 221280, 250323, 333764, 417205, 500646, 667528, 834410, 1001292, 1251615, 1335056, 1668820, 2002584, 2503230, 2670112, 3337640, 4005168, 5006460, 6675280, 8010336, 10012920, 13350560, 20025840, 40051680]

約数ペア:

[(1, 40051680), (2, 20025840), (3, 13350560), (4, 10012920), (5, 8010336), (6, 6675280), (8, 5006460), (10, 4005168), (12, 3337640), (15, 2670112), (16, 2503230), (20, 2002584), (24, 1668820), (30, 1335056), (32, 1251615), (40, 1001292), (48, 834410), (60, 667528), (80, 500646), (96, 417205), (120, 333764), (160, 250323), (181, 221280), (240, 166882), (362, 110640), (461, 86880), (480, 83441), (543, 73760), (724, 55320), (905, 44256), (922, 43440), (1086, 36880), (1383, 28960), (1448, 27660), (1810, 22128), (1844, 21720), (2172, 18440), (2305, 17376), (2715, 14752), (2766, 14480), (2896, 13830), (3620, 11064), (3688, 10860), (4344, 9220), (4610, 8688), (5430, 7376), (5532, 7240), (5792, 6915)]