5504720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 80

約数和(自身を含む): 14165760

約数和(自身を除く): 8661040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 67, 79, 80, 104, 130, 134, 158, 208, 260, 268, 316, 335, 395, 520, 536, 632, 670, 790, 871, 1027, 1040, 1072, 1264, 1340, 1580, 1742, 2054, 2680, 3160, 3484, 4108, 4355, 5135, 5293, 5360, 6320, 6968, 8216, 8710, 10270, 10586, 13936, 16432, 17420, 20540, 21172, 26465, 34840, 41080, 42344, 52930, 68809, 69680, 82160, 84688, 105860, 137618, 211720, 275236, 344045, 423440, 550472, 688090, 1100944, 1376180, 2752360, 5504720]

約数ペア:

[(1, 5504720), (2, 2752360), (4, 1376180), (5, 1100944), (8, 688090), (10, 550472), (13, 423440), (16, 344045), (20, 275236), (26, 211720), (40, 137618), (52, 105860), (65, 84688), (67, 82160), (79, 69680), (80, 68809), (104, 52930), (130, 42344), (134, 41080), (158, 34840), (208, 26465), (260, 21172), (268, 20540), (316, 17420), (335, 16432), (395, 13936), (520, 10586), (536, 10270), (632, 8710), (670, 8216), (790, 6968), (871, 6320), (1027, 5360), (1040, 5293), (1072, 5135), (1264, 4355), (1340, 4108), (1580, 3484), (1742, 3160), (2054, 2680)]