44944420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1021}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 98896896

約数和(自身を除く): 53952476

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 355, 620, 710, 1021, 1420, 2042, 2201, 4084, 4402, 5105, 8804, 10210, 11005, 20420, 22010, 31651, 44020, 63302, 72491, 126604, 144982, 158255, 289964, 316510, 362455, 633020, 724910, 1449820, 2247221, 4494442, 8988884, 11236105, 22472210, 44944420]

約数ペア:

[(1, 44944420), (2, 22472210), (4, 11236105), (5, 8988884), (10, 4494442), (20, 2247221), (31, 1449820), (62, 724910), (71, 633020), (124, 362455), (142, 316510), (155, 289964), (284, 158255), (310, 144982), (355, 126604), (620, 72491), (710, 63302), (1021, 44020), (1420, 31651), (2042, 22010), (2201, 20420), (4084, 11005), (4402, 10210), (5105, 8804)]