54525280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10993}}^1$

素因数の和:11039

約数の個数: 48

約数和(自身を含む): 132983424

約数和(自身を除く): 78458144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 10993, 21986, 43972, 54965, 87944, 109930, 175888, 219860, 340783, 351776, 439720, 681566, 879440, 1363132, 1703915, 1758880, 2726264, 3407830, 5452528, 6815660, 10905056, 13631320, 27262640, 54525280]

約数ペア:

[(1, 54525280), (2, 27262640), (4, 13631320), (5, 10905056), (8, 6815660), (10, 5452528), (16, 3407830), (20, 2726264), (31, 1758880), (32, 1703915), (40, 1363132), (62, 879440), (80, 681566), (124, 439720), (155, 351776), (160, 340783), (248, 219860), (310, 175888), (496, 109930), (620, 87944), (992, 54965), (1240, 43972), (2480, 21986), (4960, 10993)]