36681680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2113}}^1$

素因数の和:2164

約数の個数: 80

約数和(自身を含む): 100660224

約数和(自身を除く): 63978544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2113, 2170, 2480, 3472, 4226, 4340, 8452, 8680, 10565, 14791, 16904, 17360, 21130, 29582, 33808, 42260, 59164, 65503, 73955, 84520, 118328, 131006, 147910, 169040, 236656, 262012, 295820, 327515, 458521, 524024, 591640, 655030, 917042, 1048048, 1183280, 1310060, 1834084, 2292605, 2620120, 3668168, 4585210, 5240240, 7336336, 9170420, 18340840, 36681680]

約数ペア:

[(1, 36681680), (2, 18340840), (4, 9170420), (5, 7336336), (7, 5240240), (8, 4585210), (10, 3668168), (14, 2620120), (16, 2292605), (20, 1834084), (28, 1310060), (31, 1183280), (35, 1048048), (40, 917042), (56, 655030), (62, 591640), (70, 524024), (80, 458521), (112, 327515), (124, 295820), (140, 262012), (155, 236656), (217, 169040), (248, 147910), (280, 131006), (310, 118328), (434, 84520), (496, 73955), (560, 65503), (620, 59164), (868, 42260), (1085, 33808), (1240, 29582), (1736, 21130), (2113, 17360), (2170, 16904), (2480, 14791), (3472, 10565), (4226, 8680), (4340, 8452)]