5091940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 12563712

約数和(自身を除く): 7471772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 983, 1036, 1295, 1966, 2590, 3932, 4915, 5180, 6881, 9830, 13762, 19660, 27524, 34405, 36371, 68810, 72742, 137620, 145484, 181855, 254597, 363710, 509194, 727420, 1018388, 1272985, 2545970, 5091940]

約数ペア:

[(1, 5091940), (2, 2545970), (4, 1272985), (5, 1018388), (7, 727420), (10, 509194), (14, 363710), (20, 254597), (28, 181855), (35, 145484), (37, 137620), (70, 72742), (74, 68810), (140, 36371), (148, 34405), (185, 27524), (259, 19660), (370, 13762), (518, 9830), (740, 6881), (983, 5180), (1036, 4915), (1295, 3932), (1966, 2590)]