88015520

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{13417}}^1$

素因数の和:13473

約数の個数: 48

約数和(自身を含む): 213024168

約数和(自身を除く): 125008648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 13417, 26834, 53668, 67085, 107336, 134170, 214672, 268340, 429344, 536680, 550097, 1073360, 1100194, 2146720, 2200388, 2750485, 4400776, 5500970, 8801552, 11001940, 17603104, 22003880, 44007760, 88015520]

約数ペア:

[(1, 88015520), (2, 44007760), (4, 22003880), (5, 17603104), (8, 11001940), (10, 8801552), (16, 5500970), (20, 4400776), (32, 2750485), (40, 2200388), (41, 2146720), (80, 1100194), (82, 1073360), (160, 550097), (164, 536680), (205, 429344), (328, 268340), (410, 214672), (656, 134170), (820, 107336), (1312, 67085), (1640, 53668), (3280, 26834), (6560, 13417)]