23447840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11273}}^1$

素因数の和:11301

約数の個数: 48

約数和(自身を含む): 59662008

約数和(自身を除く): 36214168

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 11273, 22546, 45092, 56365, 90184, 112730, 146549, 180368, 225460, 293098, 360736, 450920, 586196, 732745, 901840, 1172392, 1465490, 1803680, 2344784, 2930980, 4689568, 5861960, 11723920, 23447840]

約数ペア:

[(1, 23447840), (2, 11723920), (4, 5861960), (5, 4689568), (8, 2930980), (10, 2344784), (13, 1803680), (16, 1465490), (20, 1172392), (26, 901840), (32, 732745), (40, 586196), (52, 450920), (65, 360736), (80, 293098), (104, 225460), (130, 180368), (160, 146549), (208, 112730), (260, 90184), (416, 56365), (520, 45092), (1040, 22546), (2080, 11273)]