54363920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4021}}^1$

素因数の和:4060

約数の個数: 60

約数和(自身を含む): 136900836

約数和(自身を除く): 82536916

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 169, 208, 260, 338, 520, 676, 845, 1040, 1352, 1690, 2704, 3380, 4021, 6760, 8042, 13520, 16084, 20105, 32168, 40210, 52273, 64336, 80420, 104546, 160840, 209092, 261365, 321680, 418184, 522730, 679549, 836368, 1045460, 1359098, 2090920, 2718196, 3397745, 4181840, 5436392, 6795490, 10872784, 13590980, 27181960, 54363920]

約数ペア:

[(1, 54363920), (2, 27181960), (4, 13590980), (5, 10872784), (8, 6795490), (10, 5436392), (13, 4181840), (16, 3397745), (20, 2718196), (26, 2090920), (40, 1359098), (52, 1045460), (65, 836368), (80, 679549), (104, 522730), (130, 418184), (169, 321680), (208, 261365), (260, 209092), (338, 160840), (520, 104546), (676, 80420), (845, 64336), (1040, 52273), (1352, 40210), (1690, 32168), (2704, 20105), (3380, 16084), (4021, 13520), (6760, 8042)]