72358880

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41113}}^1$

素因数の和:41139

約数の個数: 48

約数和(自身を含む): 186493104

約数和(自身を除く): 114134224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 41113, 82226, 164452, 205565, 328904, 411130, 452243, 657808, 822260, 904486, 1315616, 1644520, 1808972, 2261215, 3289040, 3617944, 4522430, 6578080, 7235888, 9044860, 14471776, 18089720, 36179440, 72358880]

約数ペア:

[(1, 72358880), (2, 36179440), (4, 18089720), (5, 14471776), (8, 9044860), (10, 7235888), (11, 6578080), (16, 4522430), (20, 3617944), (22, 3289040), (32, 2261215), (40, 1808972), (44, 1644520), (55, 1315616), (80, 904486), (88, 822260), (110, 657808), (160, 452243), (176, 411130), (220, 328904), (352, 205565), (440, 164452), (880, 82226), (1760, 41113)]