65912480

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17911}}^1$

素因数の和:17949

約数の個数: 48

約数和(自身を含む): 162497664

約数和(自身を除く): 96585184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 17911, 35822, 71644, 89555, 143288, 179110, 286576, 358220, 411953, 573152, 716440, 823906, 1432880, 1647812, 2059765, 2865760, 3295624, 4119530, 6591248, 8239060, 13182496, 16478120, 32956240, 65912480]

約数ペア:

[(1, 65912480), (2, 32956240), (4, 16478120), (5, 13182496), (8, 8239060), (10, 6591248), (16, 4119530), (20, 3295624), (23, 2865760), (32, 2059765), (40, 1647812), (46, 1432880), (80, 823906), (92, 716440), (115, 573152), (160, 411953), (184, 358220), (230, 286576), (368, 179110), (460, 143288), (736, 89555), (920, 71644), (1840, 35822), (3680, 17911)]