48305440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9739}}^1$

素因数の和:9785

約数の個数: 48

約数和(自身を含む): 117815040

約数和(自身を除く): 69509600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 9739, 19478, 38956, 48695, 77912, 97390, 155824, 194780, 301909, 311648, 389560, 603818, 779120, 1207636, 1509545, 1558240, 2415272, 3019090, 4830544, 6038180, 9661088, 12076360, 24152720, 48305440]

約数ペア:

[(1, 48305440), (2, 24152720), (4, 12076360), (5, 9661088), (8, 6038180), (10, 4830544), (16, 3019090), (20, 2415272), (31, 1558240), (32, 1509545), (40, 1207636), (62, 779120), (80, 603818), (124, 389560), (155, 311648), (160, 301909), (248, 194780), (310, 155824), (496, 97390), (620, 77912), (992, 48695), (1240, 38956), (2480, 19478), (4960, 9739)]