39288656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 80

約数和(自身を含む): 90470400

約数和(自身を除く): 51181744

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 379, 418, 496, 589, 682, 758, 836, 1178, 1364, 1516, 1672, 2356, 2728, 3032, 3344, 4169, 4712, 5456, 6064, 6479, 7201, 8338, 9424, 11749, 12958, 14402, 16676, 23498, 25916, 28804, 33352, 46996, 51832, 57608, 66704, 79211, 93992, 103664, 115216, 129239, 158422, 187984, 223231, 258478, 316844, 446462, 516956, 633688, 892924, 1033912, 1267376, 1785848, 2067824, 2455541, 3571696, 4911082, 9822164, 19644328, 39288656]

約数ペア:

[(1, 39288656), (2, 19644328), (4, 9822164), (8, 4911082), (11, 3571696), (16, 2455541), (19, 2067824), (22, 1785848), (31, 1267376), (38, 1033912), (44, 892924), (62, 633688), (76, 516956), (88, 446462), (124, 316844), (152, 258478), (176, 223231), (209, 187984), (248, 158422), (304, 129239), (341, 115216), (379, 103664), (418, 93992), (496, 79211), (589, 66704), (682, 57608), (758, 51832), (836, 46996), (1178, 33352), (1364, 28804), (1516, 25916), (1672, 23498), (2356, 16676), (2728, 14402), (3032, 12958), (3344, 11749), (4169, 9424), (4712, 8338), (5456, 7201), (6064, 6479)]