79241440

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:452

約数の個数: 96

約数和(自身を含む): 199112256

約数和(自身を除く): 119870816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 61, 80, 92, 115, 122, 160, 184, 230, 244, 305, 353, 368, 460, 488, 610, 706, 736, 920, 976, 1220, 1403, 1412, 1765, 1840, 1952, 2440, 2806, 2824, 3530, 3680, 4880, 5612, 5648, 7015, 7060, 8119, 9760, 11224, 11296, 14030, 14120, 16238, 21533, 22448, 28060, 28240, 32476, 40595, 43066, 44896, 56120, 56480, 64952, 81190, 86132, 107665, 112240, 129904, 162380, 172264, 215330, 224480, 259808, 324760, 344528, 430660, 495259, 649520, 689056, 861320, 990518, 1299040, 1722640, 1981036, 2476295, 3445280, 3962072, 4952590, 7924144, 9905180, 15848288, 19810360, 39620720, 79241440]

約数ペア:

[(1, 79241440), (2, 39620720), (4, 19810360), (5, 15848288), (8, 9905180), (10, 7924144), (16, 4952590), (20, 3962072), (23, 3445280), (32, 2476295), (40, 1981036), (46, 1722640), (61, 1299040), (80, 990518), (92, 861320), (115, 689056), (122, 649520), (160, 495259), (184, 430660), (230, 344528), (244, 324760), (305, 259808), (353, 224480), (368, 215330), (460, 172264), (488, 162380), (610, 129904), (706, 112240), (736, 107665), (920, 86132), (976, 81190), (1220, 64952), (1403, 56480), (1412, 56120), (1765, 44896), (1840, 43066), (1952, 40595), (2440, 32476), (2806, 28240), (2824, 28060), (3530, 22448), (3680, 21533), (4880, 16238), (5612, 14120), (5648, 14030), (7015, 11296), (7060, 11224), (8119, 9760)]