40655880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3643}}^1$

素因数の和:3691

約数の個数: 96

約数和(自身を含む): 136431360

約数和(自身を除く): 95775480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3643, 3720, 5580, 7286, 10929, 11160, 14572, 18215, 21858, 29144, 32787, 36430, 43716, 54645, 65574, 72860, 87432, 109290, 112933, 131148, 145720, 163935, 218580, 225866, 262296, 327870, 338799, 437160, 451732, 564665, 655740, 677598, 903464, 1016397, 1129330, 1311480, 1355196, 1693995, 2032794, 2258660, 2710392, 3387990, 4065588, 4517320, 5081985, 6775980, 8131176, 10163970, 13551960, 20327940, 40655880]

約数ペア:

[(1, 40655880), (2, 20327940), (3, 13551960), (4, 10163970), (5, 8131176), (6, 6775980), (8, 5081985), (9, 4517320), (10, 4065588), (12, 3387990), (15, 2710392), (18, 2258660), (20, 2032794), (24, 1693995), (30, 1355196), (31, 1311480), (36, 1129330), (40, 1016397), (45, 903464), (60, 677598), (62, 655740), (72, 564665), (90, 451732), (93, 437160), (120, 338799), (124, 327870), (155, 262296), (180, 225866), (186, 218580), (248, 163935), (279, 145720), (310, 131148), (360, 112933), (372, 109290), (465, 87432), (558, 72860), (620, 65574), (744, 54645), (930, 43716), (1116, 36430), (1240, 32787), (1395, 29144), (1860, 21858), (2232, 18215), (2790, 14572), (3643, 11160), (3720, 10929), (5580, 7286)]