24874720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11959}}^1$

素因数の和:11987

約数の個数: 48

約数和(自身を含む): 63292320

約数和(自身を除く): 38417600

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 11959, 23918, 47836, 59795, 95672, 119590, 155467, 191344, 239180, 310934, 382688, 478360, 621868, 777335, 956720, 1243736, 1554670, 1913440, 2487472, 3109340, 4974944, 6218680, 12437360, 24874720]

約数ペア:

[(1, 24874720), (2, 12437360), (4, 6218680), (5, 4974944), (8, 3109340), (10, 2487472), (13, 1913440), (16, 1554670), (20, 1243736), (26, 956720), (32, 777335), (40, 621868), (52, 478360), (65, 382688), (80, 310934), (104, 239180), (130, 191344), (160, 155467), (208, 119590), (260, 95672), (416, 59795), (520, 47836), (1040, 23918), (2080, 11959)]