27872260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107201}}^1$

素因数の和:107223

約数の個数: 24

約数和(自身を含む): 63034776

約数和(自身を除く): 35162516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 107201, 214402, 428804, 536005, 1072010, 1393613, 2144020, 2787226, 5574452, 6968065, 13936130, 27872260]

約数ペア:

[(1, 27872260), (2, 13936130), (4, 6968065), (5, 5574452), (10, 2787226), (13, 2144020), (20, 1393613), (26, 1072010), (52, 536005), (65, 428804), (130, 214402), (260, 107201)]