10909520

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 80

約数和(自身を含む): 26998272

約数和(自身を除く): 16088752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 53, 62, 80, 83, 106, 124, 155, 166, 212, 248, 265, 310, 332, 415, 424, 496, 530, 620, 664, 830, 848, 1060, 1240, 1328, 1643, 1660, 2120, 2480, 2573, 3286, 3320, 4240, 4399, 5146, 6572, 6640, 8215, 8798, 10292, 12865, 13144, 16430, 17596, 20584, 21995, 25730, 26288, 32860, 35192, 41168, 43990, 51460, 65720, 70384, 87980, 102920, 131440, 136369, 175960, 205840, 272738, 351920, 545476, 681845, 1090952, 1363690, 2181904, 2727380, 5454760, 10909520]

約数ペア:

[(1, 10909520), (2, 5454760), (4, 2727380), (5, 2181904), (8, 1363690), (10, 1090952), (16, 681845), (20, 545476), (31, 351920), (40, 272738), (53, 205840), (62, 175960), (80, 136369), (83, 131440), (106, 102920), (124, 87980), (155, 70384), (166, 65720), (212, 51460), (248, 43990), (265, 41168), (310, 35192), (332, 32860), (415, 26288), (424, 25730), (496, 21995), (530, 20584), (620, 17596), (664, 16430), (830, 13144), (848, 12865), (1060, 10292), (1240, 8798), (1328, 8215), (1643, 6640), (1660, 6572), (2120, 5146), (2480, 4399), (2573, 4240), (3286, 3320)]