52409720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{383}}^1$

素因数の和:716

約数の個数: 64

約数和(自身を含む): 129392640

約数和(自身を除く): 76982920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 311, 383, 440, 622, 766, 1244, 1532, 1555, 1915, 2488, 3064, 3110, 3421, 3830, 4213, 6220, 6842, 7660, 8426, 12440, 13684, 15320, 16852, 17105, 21065, 27368, 33704, 34210, 42130, 68420, 84260, 119113, 136840, 168520, 238226, 476452, 595565, 952904, 1191130, 1310243, 2382260, 2620486, 4764520, 5240972, 6551215, 10481944, 13102430, 26204860, 52409720]

約数ペア:

[(1, 52409720), (2, 26204860), (4, 13102430), (5, 10481944), (8, 6551215), (10, 5240972), (11, 4764520), (20, 2620486), (22, 2382260), (40, 1310243), (44, 1191130), (55, 952904), (88, 595565), (110, 476452), (220, 238226), (311, 168520), (383, 136840), (440, 119113), (622, 84260), (766, 68420), (1244, 42130), (1532, 34210), (1555, 33704), (1915, 27368), (2488, 21065), (3064, 17105), (3110, 16852), (3421, 15320), (3830, 13684), (4213, 12440), (6220, 8426), (6842, 7660)]