3280472080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{15937}}^1$

素因数の和:16064

約数の個数: 80

約数和(自身を含む): 7968489984

約数和(自身を除く): 4688017904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 83, 124, 155, 166, 248, 310, 332, 415, 496, 620, 664, 830, 1240, 1328, 1660, 2480, 2573, 3320, 5146, 6640, 10292, 12865, 15937, 20584, 25730, 31874, 41168, 51460, 63748, 79685, 102920, 127496, 159370, 205840, 254992, 318740, 494047, 637480, 988094, 1274960, 1322771, 1976188, 2470235, 2645542, 3952376, 4940470, 5291084, 6613855, 7904752, 9880940, 10582168, 13227710, 19761880, 21164336, 26455420, 39523760, 41005901, 52910840, 82011802, 105821680, 164023604, 205029505, 328047208, 410059010, 656094416, 820118020, 1640236040, 3280472080]

約数ペア:

[(1, 3280472080), (2, 1640236040), (4, 820118020), (5, 656094416), (8, 410059010), (10, 328047208), (16, 205029505), (20, 164023604), (31, 105821680), (40, 82011802), (62, 52910840), (80, 41005901), (83, 39523760), (124, 26455420), (155, 21164336), (166, 19761880), (248, 13227710), (310, 10582168), (332, 9880940), (415, 7904752), (496, 6613855), (620, 5291084), (664, 4940470), (830, 3952376), (1240, 2645542), (1328, 2470235), (1660, 1976188), (2480, 1322771), (2573, 1274960), (3320, 988094), (5146, 637480), (6640, 494047), (10292, 318740), (12865, 254992), (15937, 205840), (20584, 159370), (25730, 127496), (31874, 102920), (41168, 79685), (51460, 63748)]