966350440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{3943}}^1$

素因数の和:4522

約数の個数: 64

約数和(自身を含む): 2376812160

約数和(自身を除く): 1410461720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 557, 1114, 2228, 2785, 3943, 4456, 5570, 6127, 7886, 11140, 12254, 15772, 19715, 22280, 24508, 30635, 31544, 39430, 43373, 49016, 61270, 78860, 86746, 122540, 157720, 173492, 216865, 245080, 346984, 433730, 867460, 1734920, 2196251, 4392502, 8785004, 10981255, 17570008, 21962510, 24158761, 43925020, 48317522, 87850040, 96635044, 120793805, 193270088, 241587610, 483175220, 966350440]

約数ペア:

[(1, 966350440), (2, 483175220), (4, 241587610), (5, 193270088), (8, 120793805), (10, 96635044), (11, 87850040), (20, 48317522), (22, 43925020), (40, 24158761), (44, 21962510), (55, 17570008), (88, 10981255), (110, 8785004), (220, 4392502), (440, 2196251), (557, 1734920), (1114, 867460), (2228, 433730), (2785, 346984), (3943, 245080), (4456, 216865), (5570, 173492), (6127, 157720), (7886, 122540), (11140, 86746), (12254, 78860), (15772, 61270), (19715, 49016), (22280, 43373), (24508, 39430), (30635, 31544)]