40971260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 98993664

約数和(自身を除く): 58022404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 61, 71, 86, 110, 122, 142, 172, 215, 220, 244, 284, 305, 355, 430, 473, 610, 671, 710, 781, 860, 946, 1220, 1342, 1420, 1562, 1892, 2365, 2623, 2684, 3053, 3124, 3355, 3905, 4331, 4730, 5246, 6106, 6710, 7810, 8662, 9460, 10492, 12212, 13115, 13420, 15265, 15620, 17324, 21655, 26230, 28853, 30530, 33583, 43310, 47641, 52460, 57706, 61060, 67166, 86620, 95282, 115412, 134332, 144265, 167915, 186233, 190564, 238205, 288530, 335830, 372466, 476410, 577060, 671660, 744932, 931165, 952820, 1862330, 2048563, 3724660, 4097126, 8194252, 10242815, 20485630, 40971260]

約数ペア:

[(1, 40971260), (2, 20485630), (4, 10242815), (5, 8194252), (10, 4097126), (11, 3724660), (20, 2048563), (22, 1862330), (43, 952820), (44, 931165), (55, 744932), (61, 671660), (71, 577060), (86, 476410), (110, 372466), (122, 335830), (142, 288530), (172, 238205), (215, 190564), (220, 186233), (244, 167915), (284, 144265), (305, 134332), (355, 115412), (430, 95282), (473, 86620), (610, 67166), (671, 61060), (710, 57706), (781, 52460), (860, 47641), (946, 43310), (1220, 33583), (1342, 30530), (1420, 28853), (1562, 26230), (1892, 21655), (2365, 17324), (2623, 15620), (2684, 15265), (3053, 13420), (3124, 13115), (3355, 12212), (3905, 10492), (4331, 9460), (4730, 8662), (5246, 7810), (6106, 6710)]