47864220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19457}}^1$

素因数の和:19510

約数の個数: 48

約数和(自身を含む): 137295648

約数和(自身を除く): 89431428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 19457, 38914, 58371, 77828, 97285, 116742, 194570, 233484, 291855, 389140, 583710, 797737, 1167420, 1595474, 2393211, 3190948, 3988685, 4786422, 7977370, 9572844, 11966055, 15954740, 23932110, 47864220]

約数ペア:

[(1, 47864220), (2, 23932110), (3, 15954740), (4, 11966055), (5, 9572844), (6, 7977370), (10, 4786422), (12, 3988685), (15, 3190948), (20, 2393211), (30, 1595474), (41, 1167420), (60, 797737), (82, 583710), (123, 389140), (164, 291855), (205, 233484), (246, 194570), (410, 116742), (492, 97285), (615, 77828), (820, 58371), (1230, 38914), (2460, 19457)]