48825040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{491}}^1$

素因数の和:628

約数の個数: 80

約数和(自身を含む): 125188416

約数和(自身を除く): 76363376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 113, 176, 220, 226, 440, 452, 491, 565, 880, 904, 982, 1130, 1243, 1808, 1964, 2260, 2455, 2486, 3928, 4520, 4910, 4972, 5401, 6215, 7856, 9040, 9820, 9944, 10802, 12430, 19640, 19888, 21604, 24860, 27005, 39280, 43208, 49720, 54010, 55483, 86416, 99440, 108020, 110966, 216040, 221932, 277415, 432080, 443864, 554830, 610313, 887728, 1109660, 1220626, 2219320, 2441252, 3051565, 4438640, 4882504, 6103130, 9765008, 12206260, 24412520, 48825040]

約数ペア:

[(1, 48825040), (2, 24412520), (4, 12206260), (5, 9765008), (8, 6103130), (10, 4882504), (11, 4438640), (16, 3051565), (20, 2441252), (22, 2219320), (40, 1220626), (44, 1109660), (55, 887728), (80, 610313), (88, 554830), (110, 443864), (113, 432080), (176, 277415), (220, 221932), (226, 216040), (440, 110966), (452, 108020), (491, 99440), (565, 86416), (880, 55483), (904, 54010), (982, 49720), (1130, 43208), (1243, 39280), (1808, 27005), (1964, 24860), (2260, 21604), (2455, 19888), (2486, 19640), (3928, 12430), (4520, 10802), (4910, 9944), (4972, 9820), (5401, 9040), (6215, 7856)]