48576440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{977}}^1$

素因数の和:1112

約数の個数: 64

約数和(自身を含む): 120411360

約数和(自身を除く): 71834920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 565, 904, 977, 1130, 1243, 1954, 2260, 2486, 3908, 4520, 4885, 4972, 6215, 7816, 9770, 9944, 10747, 12430, 19540, 21494, 24860, 39080, 42988, 49720, 53735, 85976, 107470, 110401, 214940, 220802, 429880, 441604, 552005, 883208, 1104010, 1214411, 2208020, 2428822, 4416040, 4857644, 6072055, 9715288, 12144110, 24288220, 48576440]

約数ペア:

[(1, 48576440), (2, 24288220), (4, 12144110), (5, 9715288), (8, 6072055), (10, 4857644), (11, 4416040), (20, 2428822), (22, 2208020), (40, 1214411), (44, 1104010), (55, 883208), (88, 552005), (110, 441604), (113, 429880), (220, 220802), (226, 214940), (440, 110401), (452, 107470), (565, 85976), (904, 53735), (977, 49720), (1130, 42988), (1243, 39080), (1954, 24860), (2260, 21494), (2486, 19540), (3908, 12430), (4520, 10747), (4885, 9944), (4972, 9770), (6215, 7816)]