47123120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53549}}^1$

素因数の和:53573

約数の個数: 40

約数和(自身を含む): 119523600

約数和(自身を除く): 72400480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 53549, 107098, 214196, 267745, 428392, 535490, 589039, 856784, 1070980, 1178078, 2141960, 2356156, 2945195, 4283920, 4712312, 5890390, 9424624, 11780780, 23561560, 47123120]

約数ペア:

[(1, 47123120), (2, 23561560), (4, 11780780), (5, 9424624), (8, 5890390), (10, 4712312), (11, 4283920), (16, 2945195), (20, 2356156), (22, 2141960), (40, 1178078), (44, 1070980), (55, 856784), (80, 589039), (88, 535490), (110, 428392), (176, 267745), (220, 214196), (440, 107098), (880, 53549)]