39986280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3583}}^1$

素因数の和:3631

約数の個数: 96

約数和(自身を含む): 134184960

約数和(自身を除く): 94198680

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, 3583, 3720, 5580, 7166, 10749, 11160, 14332, 17915, 21498, 28664, 32247, 35830, 42996, 53745, 64494, 71660, 85992, 107490, 111073, 128988, 143320, 161235, 214980, 222146, 257976, 322470, 333219, 429960, 444292, 555365, 644940, 666438, 888584, 999657, 1110730, 1289880, 1332876, 1666095, 1999314, 2221460, 2665752, 3332190, 3998628, 4442920, 4998285, 6664380, 7997256, 9996570, 13328760, 19993140, 39986280]

約数ペア:

[(1, 39986280), (2, 19993140), (3, 13328760), (4, 9996570), (5, 7997256), (6, 6664380), (8, 4998285), (9, 4442920), (10, 3998628), (12, 3332190), (15, 2665752), (18, 2221460), (20, 1999314), (24, 1666095), (30, 1332876), (31, 1289880), (36, 1110730), (40, 999657), (45, 888584), (60, 666438), (62, 644940), (72, 555365), (90, 444292), (93, 429960), (120, 333219), (124, 322470), (155, 257976), (180, 222146), (186, 214980), (248, 161235), (279, 143320), (310, 128988), (360, 111073), (372, 107490), (465, 85992), (558, 71660), (620, 64494), (744, 53745), (930, 42996), (1116, 35830), (1240, 32247), (1395, 28664), (1860, 21498), (2232, 17915), (2790, 14332), (3583, 11160), (3720, 10749), (5580, 7166)]