26719160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51383}}^1$

素因数の和:51407

約数の個数: 32

約数和(自身を含む): 64743840

約数和(自身を除く): 38024680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 51383, 102766, 205532, 256915, 411064, 513830, 667979, 1027660, 1335958, 2055320, 2671916, 3339895, 5343832, 6679790, 13359580, 26719160]

約数ペア:

[(1, 26719160), (2, 13359580), (4, 6679790), (5, 5343832), (8, 3339895), (10, 2671916), (13, 2055320), (20, 1335958), (26, 1027660), (40, 667979), (52, 513830), (65, 411064), (104, 256915), (130, 205532), (260, 102766), (520, 51383)]