23561560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53549}}^1$

素因数の和:53571

約数の個数: 32

約数和(自身を含む): 57834000

約数和(自身を除く): 34272440

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 53549, 107098, 214196, 267745, 428392, 535490, 589039, 1070980, 1178078, 2141960, 2356156, 2945195, 4712312, 5890390, 11780780, 23561560]

約数ペア:

[(1, 23561560), (2, 11780780), (4, 5890390), (5, 4712312), (8, 2945195), (10, 2356156), (11, 2141960), (20, 1178078), (22, 1070980), (40, 589039), (44, 535490), (55, 428392), (88, 267745), (110, 214196), (220, 107098), (440, 53549)]