47464040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{941}}^1$

素因数の和:1062

約数の個数: 64

約数和(自身を含む): 116318160

約数和(自身を除く): 68854120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 485, 520, 776, 941, 970, 1261, 1882, 1940, 2522, 3764, 3880, 4705, 5044, 6305, 7528, 9410, 10088, 12233, 12610, 18820, 24466, 25220, 37640, 48932, 50440, 61165, 91277, 97864, 122330, 182554, 244660, 365108, 456385, 489320, 730216, 912770, 1186601, 1825540, 2373202, 3651080, 4746404, 5933005, 9492808, 11866010, 23732020, 47464040]

約数ペア:

[(1, 47464040), (2, 23732020), (4, 11866010), (5, 9492808), (8, 5933005), (10, 4746404), (13, 3651080), (20, 2373202), (26, 1825540), (40, 1186601), (52, 912770), (65, 730216), (97, 489320), (104, 456385), (130, 365108), (194, 244660), (260, 182554), (388, 122330), (485, 97864), (520, 91277), (776, 61165), (941, 50440), (970, 48932), (1261, 37640), (1882, 25220), (1940, 24466), (2522, 18820), (3764, 12610), (3880, 12233), (4705, 10088), (5044, 9410), (6305, 7528)]