25396600

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{5521}}^1$

素因数の和:5560

約数の個数: 48

約数和(自身を含む): 61625520

約数和(自身を除く): 36228920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 5521, 11042, 22084, 27605, 44168, 55210, 110420, 126983, 138025, 220840, 253966, 276050, 507932, 552100, 634915, 1015864, 1104200, 1269830, 2539660, 3174575, 5079320, 6349150, 12698300, 25396600]

約数ペア:

[(1, 25396600), (2, 12698300), (4, 6349150), (5, 5079320), (8, 3174575), (10, 2539660), (20, 1269830), (23, 1104200), (25, 1015864), (40, 634915), (46, 552100), (50, 507932), (92, 276050), (100, 253966), (115, 220840), (184, 138025), (200, 126983), (230, 110420), (460, 55210), (575, 44168), (920, 27605), (1150, 22084), (2300, 11042), (4600, 5521)]