24400060

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 52778880

約数和(自身を除く): 28378820

約数列:

[1, 2, 4, 5, 10, 20, 67, 131, 134, 139, 262, 268, 278, 335, 524, 556, 655, 670, 695, 1310, 1340, 1390, 2620, 2780, 8777, 9313, 17554, 18209, 18626, 35108, 36418, 37252, 43885, 46565, 72836, 87770, 91045, 93130, 175540, 182090, 186260, 364180, 1220003, 2440006, 4880012, 6100015, 12200030, 24400060]

約数ペア:

[(1, 24400060), (2, 12200030), (4, 6100015), (5, 4880012), (10, 2440006), (20, 1220003), (67, 364180), (131, 186260), (134, 182090), (139, 175540), (262, 93130), (268, 91045), (278, 87770), (335, 72836), (524, 46565), (556, 43885), (655, 37252), (670, 36418), (695, 35108), (1310, 18626), (1340, 18209), (1390, 17554), (2620, 9313), (2780, 8777)]