25606360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2141}}^1$

素因数の和:2188

約数の個数: 64

約数和(自身を含む): 64774080

約数和(自身を除く): 39167720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2141, 2392, 2990, 4282, 5980, 8564, 10705, 11960, 17128, 21410, 27833, 42820, 49243, 55666, 85640, 98486, 111332, 139165, 196972, 222664, 246215, 278330, 393944, 492430, 556660, 640159, 984860, 1113320, 1280318, 1969720, 2560636, 3200795, 5121272, 6401590, 12803180, 25606360]

約数ペア:

[(1, 25606360), (2, 12803180), (4, 6401590), (5, 5121272), (8, 3200795), (10, 2560636), (13, 1969720), (20, 1280318), (23, 1113320), (26, 984860), (40, 640159), (46, 556660), (52, 492430), (65, 393944), (92, 278330), (104, 246215), (115, 222664), (130, 196972), (184, 139165), (230, 111332), (260, 98486), (299, 85640), (460, 55666), (520, 49243), (598, 42820), (920, 27833), (1196, 21410), (1495, 17128), (2141, 11960), (2392, 10705), (2990, 8564), (4282, 5980)]