79885760

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8053}}^1$

素因数の和:8101

約数の個数: 56

約数和(自身を含む): 196388736

約数和(自身を除く): 116502976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 8053, 9920, 16106, 32212, 40265, 64424, 80530, 128848, 161060, 249643, 257696, 322120, 499286, 515392, 644240, 998572, 1248215, 1288480, 1997144, 2496430, 2576960, 3994288, 4992860, 7988576, 9985720, 15977152, 19971440, 39942880, 79885760]

約数ペア:

[(1, 79885760), (2, 39942880), (4, 19971440), (5, 15977152), (8, 9985720), (10, 7988576), (16, 4992860), (20, 3994288), (31, 2576960), (32, 2496430), (40, 1997144), (62, 1288480), (64, 1248215), (80, 998572), (124, 644240), (155, 515392), (160, 499286), (248, 322120), (310, 257696), (320, 249643), (496, 161060), (620, 128848), (992, 80530), (1240, 64424), (1984, 40265), (2480, 32212), (4960, 16106), (8053, 9920)]