519257440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8053}}^1$

素因数の和:8112

約数の個数: 96

約数和(自身を含む): 1363896576

約数和(自身を除く): 844639136

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 3224, 4030, 4960, 6448, 8053, 8060, 12896, 16106, 16120, 32212, 32240, 40265, 64424, 64480, 80530, 104689, 128848, 161060, 209378, 249643, 257696, 322120, 418756, 499286, 523445, 644240, 837512, 998572, 1046890, 1248215, 1288480, 1675024, 1997144, 2093780, 2496430, 3245359, 3350048, 3994288, 4187560, 4992860, 6490718, 7988576, 8375120, 9985720, 12981436, 16226795, 16750240, 19971440, 25962872, 32453590, 39942880, 51925744, 64907180, 103851488, 129814360, 259628720, 519257440]

約数ペア:

[(1, 519257440), (2, 259628720), (4, 129814360), (5, 103851488), (8, 64907180), (10, 51925744), (13, 39942880), (16, 32453590), (20, 25962872), (26, 19971440), (31, 16750240), (32, 16226795), (40, 12981436), (52, 9985720), (62, 8375120), (65, 7988576), (80, 6490718), (104, 4992860), (124, 4187560), (130, 3994288), (155, 3350048), (160, 3245359), (208, 2496430), (248, 2093780), (260, 1997144), (310, 1675024), (403, 1288480), (416, 1248215), (496, 1046890), (520, 998572), (620, 837512), (806, 644240), (992, 523445), (1040, 499286), (1240, 418756), (1612, 322120), (2015, 257696), (2080, 249643), (2480, 209378), (3224, 161060), (4030, 128848), (4960, 104689), (6448, 80530), (8053, 64480), (8060, 64424), (12896, 40265), (16106, 32240), (16120, 32212)]