25004720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24043}}^1$

素因数の和:24069

約数の個数: 40

約数和(自身を含む): 62610576

約数和(自身を除く): 37605856

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 24043, 48086, 96172, 120215, 192344, 240430, 312559, 384688, 480860, 625118, 961720, 1250236, 1562795, 1923440, 2500472, 3125590, 5000944, 6251180, 12502360, 25004720]

約数ペア:

[(1, 25004720), (2, 12502360), (4, 6251180), (5, 5000944), (8, 3125590), (10, 2500472), (13, 1923440), (16, 1562795), (20, 1250236), (26, 961720), (40, 625118), (52, 480860), (65, 384688), (80, 312559), (104, 240430), (130, 192344), (208, 120215), (260, 96172), (520, 48086), (1040, 24043)]