12836720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12343}}^1$

素因数の和:12369

約数の個数: 40

約数和(自身を含む): 32143776

約数和(自身を除く): 19307056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 12343, 24686, 49372, 61715, 98744, 123430, 160459, 197488, 246860, 320918, 493720, 641836, 802295, 987440, 1283672, 1604590, 2567344, 3209180, 6418360, 12836720]

約数ペア:

[(1, 12836720), (2, 6418360), (4, 3209180), (5, 2567344), (8, 1604590), (10, 1283672), (13, 987440), (16, 802295), (20, 641836), (26, 493720), (40, 320918), (52, 246860), (65, 197488), (80, 160459), (104, 123430), (130, 98744), (208, 61715), (260, 49372), (520, 24686), (1040, 12343)]