911940640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{14143}}^1$

素因数の和:14202

約数の個数: 96

約数和(自身を含む): 2395201536

約数和(自身を除く): 1483260896

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 3224, 4030, 4960, 6448, 8060, 12896, 14143, 16120, 28286, 32240, 56572, 64480, 70715, 113144, 141430, 183859, 226288, 282860, 367718, 438433, 452576, 565720, 735436, 876866, 919295, 1131440, 1470872, 1753732, 1838590, 2192165, 2262880, 2941744, 3507464, 3677180, 4384330, 5699629, 5883488, 7014928, 7354360, 8768660, 11399258, 14029856, 14708720, 17537320, 22798516, 28498145, 29417440, 35074640, 45597032, 56996290, 70149280, 91194064, 113992580, 182388128, 227985160, 455970320, 911940640]

約数ペア:

[(1, 911940640), (2, 455970320), (4, 227985160), (5, 182388128), (8, 113992580), (10, 91194064), (13, 70149280), (16, 56996290), (20, 45597032), (26, 35074640), (31, 29417440), (32, 28498145), (40, 22798516), (52, 17537320), (62, 14708720), (65, 14029856), (80, 11399258), (104, 8768660), (124, 7354360), (130, 7014928), (155, 5883488), (160, 5699629), (208, 4384330), (248, 3677180), (260, 3507464), (310, 2941744), (403, 2262880), (416, 2192165), (496, 1838590), (520, 1753732), (620, 1470872), (806, 1131440), (992, 919295), (1040, 876866), (1240, 735436), (1612, 565720), (2015, 452576), (2080, 438433), (2480, 367718), (3224, 282860), (4030, 226288), (4960, 183859), (6448, 141430), (8060, 113144), (12896, 70715), (14143, 64480), (16120, 56572), (28286, 32240)]