11223160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 27578880

約数和(自身を除く): 16355720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 113, 130, 191, 226, 260, 382, 452, 520, 565, 764, 904, 955, 1130, 1469, 1528, 1910, 2260, 2483, 2938, 3820, 4520, 4966, 5876, 7345, 7640, 9932, 11752, 12415, 14690, 19864, 21583, 24830, 29380, 43166, 49660, 58760, 86332, 99320, 107915, 172664, 215830, 280579, 431660, 561158, 863320, 1122316, 1402895, 2244632, 2805790, 5611580, 11223160]

約数ペア:

[(1, 11223160), (2, 5611580), (4, 2805790), (5, 2244632), (8, 1402895), (10, 1122316), (13, 863320), (20, 561158), (26, 431660), (40, 280579), (52, 215830), (65, 172664), (104, 107915), (113, 99320), (130, 86332), (191, 58760), (226, 49660), (260, 43166), (382, 29380), (452, 24830), (520, 21583), (565, 19864), (764, 14690), (904, 12415), (955, 11752), (1130, 9932), (1469, 7640), (1528, 7345), (1910, 5876), (2260, 4966), (2483, 4520), (2938, 3820)]