80345056

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 183859200

約数和(自身を除く): 103514144

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 37, 44, 62, 74, 88, 124, 148, 176, 199, 248, 296, 341, 352, 398, 407, 496, 592, 682, 796, 814, 992, 1147, 1184, 1364, 1592, 1628, 2189, 2294, 2728, 3184, 3256, 4378, 4588, 5456, 6169, 6368, 6512, 7363, 8756, 9176, 10912, 12338, 12617, 13024, 14726, 17512, 18352, 24676, 25234, 29452, 35024, 36704, 49352, 50468, 58904, 67859, 70048, 80993, 98704, 100936, 117808, 135718, 161986, 197408, 201872, 228253, 235616, 271436, 323972, 403744, 456506, 542872, 647944, 913012, 1085744, 1295888, 1826024, 2171488, 2510783, 2591776, 3652048, 5021566, 7304096, 10043132, 20086264, 40172528, 80345056]

約数ペア:

[(1, 80345056), (2, 40172528), (4, 20086264), (8, 10043132), (11, 7304096), (16, 5021566), (22, 3652048), (31, 2591776), (32, 2510783), (37, 2171488), (44, 1826024), (62, 1295888), (74, 1085744), (88, 913012), (124, 647944), (148, 542872), (176, 456506), (199, 403744), (248, 323972), (296, 271436), (341, 235616), (352, 228253), (398, 201872), (407, 197408), (496, 161986), (592, 135718), (682, 117808), (796, 100936), (814, 98704), (992, 80993), (1147, 70048), (1184, 67859), (1364, 58904), (1592, 50468), (1628, 49352), (2189, 36704), (2294, 35024), (2728, 29452), (3184, 25234), (3256, 24676), (4378, 18352), (4588, 17512), (5456, 14726), (6169, 13024), (6368, 12617), (6512, 12338), (7363, 10912), (8756, 9176)]