33555220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{271}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 72930816

約数和(自身を除く): 39375596

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 151, 164, 205, 271, 302, 410, 542, 604, 755, 820, 1084, 1355, 1510, 2710, 3020, 5420, 6191, 11111, 12382, 22222, 24764, 30955, 40921, 44444, 55555, 61910, 81842, 111110, 123820, 163684, 204605, 222220, 409210, 818420, 1677761, 3355522, 6711044, 8388805, 16777610, 33555220]

約数ペア:

[(1, 33555220), (2, 16777610), (4, 8388805), (5, 6711044), (10, 3355522), (20, 1677761), (41, 818420), (82, 409210), (151, 222220), (164, 204605), (205, 163684), (271, 123820), (302, 111110), (410, 81842), (542, 61910), (604, 55555), (755, 44444), (820, 40921), (1084, 30955), (1355, 24764), (1510, 22222), (2710, 12382), (3020, 11111), (5420, 6191)]