13253680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15061}}^1$

素因数の和:15085

約数の個数: 40

約数和(自身を含む): 33618384

約数和(自身を除く): 20364704

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 15061, 30122, 60244, 75305, 120488, 150610, 165671, 240976, 301220, 331342, 602440, 662684, 828355, 1204880, 1325368, 1656710, 2650736, 3313420, 6626840, 13253680]

約数ペア:

[(1, 13253680), (2, 6626840), (4, 3313420), (5, 2650736), (8, 1656710), (10, 1325368), (11, 1204880), (16, 828355), (20, 662684), (22, 602440), (40, 331342), (44, 301220), (55, 240976), (80, 165671), (88, 150610), (110, 120488), (176, 75305), (220, 60244), (440, 30122), (880, 15061)]