41340460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4159}}^1$

素因数の和:4246

約数の個数: 48

約数和(自身を含む): 100638720

約数和(自身を除く): 59298260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4159, 4970, 8318, 9940, 16636, 20795, 29113, 41590, 58226, 83180, 116452, 145565, 291130, 295289, 582260, 590578, 1181156, 1476445, 2067023, 2952890, 4134046, 5905780, 8268092, 10335115, 20670230, 41340460]

約数ペア:

[(1, 41340460), (2, 20670230), (4, 10335115), (5, 8268092), (7, 5905780), (10, 4134046), (14, 2952890), (20, 2067023), (28, 1476445), (35, 1181156), (70, 590578), (71, 582260), (140, 295289), (142, 291130), (284, 145565), (355, 116452), (497, 83180), (710, 58226), (994, 41590), (1420, 29113), (1988, 20795), (2485, 16636), (4159, 9940), (4970, 8318)]