5543780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 12870144

約数和(自身を除く): 7326364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 223, 226, 446, 452, 565, 892, 1115, 1130, 1243, 2230, 2260, 2453, 2486, 4460, 4906, 4972, 6215, 9812, 12265, 12430, 24530, 24860, 25199, 49060, 50398, 100796, 125995, 251990, 277189, 503980, 554378, 1108756, 1385945, 2771890, 5543780]

約数ペア:

[(1, 5543780), (2, 2771890), (4, 1385945), (5, 1108756), (10, 554378), (11, 503980), (20, 277189), (22, 251990), (44, 125995), (55, 100796), (110, 50398), (113, 49060), (220, 25199), (223, 24860), (226, 24530), (446, 12430), (452, 12265), (565, 9812), (892, 6215), (1115, 4972), (1130, 4906), (1243, 4460), (2230, 2486), (2260, 2453)]