39054680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1381}}^1$

素因数の和:1500

約数の個数: 64

約数和(自身を含む): 101494080

約数和(自身を除く): 62439400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 101, 140, 202, 280, 404, 505, 707, 808, 1010, 1381, 1414, 2020, 2762, 2828, 3535, 4040, 5524, 5656, 6905, 7070, 9667, 11048, 13810, 14140, 19334, 27620, 28280, 38668, 48335, 55240, 77336, 96670, 139481, 193340, 278962, 386680, 557924, 697405, 976367, 1115848, 1394810, 1952734, 2789620, 3905468, 4881835, 5579240, 7810936, 9763670, 19527340, 39054680]

約数ペア:

[(1, 39054680), (2, 19527340), (4, 9763670), (5, 7810936), (7, 5579240), (8, 4881835), (10, 3905468), (14, 2789620), (20, 1952734), (28, 1394810), (35, 1115848), (40, 976367), (56, 697405), (70, 557924), (101, 386680), (140, 278962), (202, 193340), (280, 139481), (404, 96670), (505, 77336), (707, 55240), (808, 48335), (1010, 38668), (1381, 28280), (1414, 27620), (2020, 19334), (2762, 14140), (2828, 13810), (3535, 11048), (4040, 9667), (5524, 7070), (5656, 6905)]