1340370064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5227}}^1$

素因数の和:5324

約数の個数: 80

約数和(自身を含む): 2987237376

約数和(自身を除く): 1646867312

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 47, 62, 88, 94, 124, 176, 188, 248, 341, 376, 496, 517, 682, 752, 1034, 1364, 1457, 2068, 2728, 2914, 4136, 5227, 5456, 5828, 8272, 10454, 11656, 16027, 20908, 23312, 32054, 41816, 57497, 64108, 83632, 114994, 128216, 162037, 229988, 245669, 256432, 324074, 459976, 491338, 648148, 919952, 982676, 1296296, 1782407, 1965352, 2592592, 2702359, 3564814, 3930704, 5404718, 7129628, 7615739, 10809436, 14259256, 15231478, 21618872, 28518512, 30462956, 43237744, 60925912, 83773129, 121851824, 167546258, 335092516, 670185032, 1340370064]

約数ペア:

[(1, 1340370064), (2, 670185032), (4, 335092516), (8, 167546258), (11, 121851824), (16, 83773129), (22, 60925912), (31, 43237744), (44, 30462956), (47, 28518512), (62, 21618872), (88, 15231478), (94, 14259256), (124, 10809436), (176, 7615739), (188, 7129628), (248, 5404718), (341, 3930704), (376, 3564814), (496, 2702359), (517, 2592592), (682, 1965352), (752, 1782407), (1034, 1296296), (1364, 982676), (1457, 919952), (2068, 648148), (2728, 491338), (2914, 459976), (4136, 324074), (5227, 256432), (5456, 245669), (5828, 229988), (8272, 162037), (10454, 128216), (11656, 114994), (16027, 83632), (20908, 64108), (23312, 57497), (32054, 41816)]