27972160

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1511

約数の個数: 56

約数和(自身を含む): 67747896

約数和(自身を除く): 39775736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1433, 1952, 2440, 2866, 3904, 4880, 5732, 7165, 9760, 11464, 14330, 19520, 22928, 28660, 45856, 57320, 87413, 91712, 114640, 174826, 229280, 349652, 437065, 458560, 699304, 874130, 1398608, 1748260, 2797216, 3496520, 5594432, 6993040, 13986080, 27972160]

約数ペア:

[(1, 27972160), (2, 13986080), (4, 6993040), (5, 5594432), (8, 3496520), (10, 2797216), (16, 1748260), (20, 1398608), (32, 874130), (40, 699304), (61, 458560), (64, 437065), (80, 349652), (122, 229280), (160, 174826), (244, 114640), (305, 91712), (320, 87413), (488, 57320), (610, 45856), (976, 28660), (1220, 22928), (1433, 19520), (1952, 14330), (2440, 11464), (2866, 9760), (3904, 7165), (4880, 5732)]