4841004020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{16033}}^1$

素因数の和:16560

約数の個数: 48

約数和(自身を含む): 10516251648

約数和(自身を除く): 5675247628

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 487, 620, 974, 1948, 2435, 4870, 9740, 15097, 16033, 30194, 32066, 60388, 64132, 75485, 80165, 150970, 160330, 301940, 320660, 497023, 994046, 1988092, 2485115, 4970230, 7808071, 9940460, 15616142, 31232284, 39040355, 78080710, 156161420, 242050201, 484100402, 968200804, 1210251005, 2420502010, 4841004020]

約数ペア:

[(1, 4841004020), (2, 2420502010), (4, 1210251005), (5, 968200804), (10, 484100402), (20, 242050201), (31, 156161420), (62, 78080710), (124, 39040355), (155, 31232284), (310, 15616142), (487, 9940460), (620, 7808071), (974, 4970230), (1948, 2485115), (2435, 1988092), (4870, 994046), (9740, 497023), (15097, 320660), (16033, 301940), (30194, 160330), (32066, 150970), (60388, 80165), (64132, 75485)]