45516640

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 117694080

約数和(自身を除く): 72177440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 79, 80, 104, 130, 158, 160, 208, 260, 277, 316, 395, 416, 520, 554, 632, 790, 1027, 1040, 1108, 1264, 1385, 1580, 2054, 2080, 2216, 2528, 2770, 3160, 3601, 4108, 4432, 5135, 5540, 6320, 7202, 8216, 8864, 10270, 11080, 12640, 14404, 16432, 18005, 20540, 21883, 22160, 28808, 32864, 36010, 41080, 43766, 44320, 57616, 72020, 82160, 87532, 109415, 115232, 144040, 164320, 175064, 218830, 284479, 288080, 350128, 437660, 568958, 576160, 700256, 875320, 1137916, 1422395, 1750640, 2275832, 2844790, 3501280, 4551664, 5689580, 9103328, 11379160, 22758320, 45516640]

約数ペア:

[(1, 45516640), (2, 22758320), (4, 11379160), (5, 9103328), (8, 5689580), (10, 4551664), (13, 3501280), (16, 2844790), (20, 2275832), (26, 1750640), (32, 1422395), (40, 1137916), (52, 875320), (65, 700256), (79, 576160), (80, 568958), (104, 437660), (130, 350128), (158, 288080), (160, 284479), (208, 218830), (260, 175064), (277, 164320), (316, 144040), (395, 115232), (416, 109415), (520, 87532), (554, 82160), (632, 72020), (790, 57616), (1027, 44320), (1040, 43766), (1108, 41080), (1264, 36010), (1385, 32864), (1580, 28808), (2054, 22160), (2080, 21883), (2216, 20540), (2528, 18005), (2770, 16432), (3160, 14404), (3601, 12640), (4108, 11080), (4432, 10270), (5135, 8864), (5540, 8216), (6320, 7202)]