2080494080

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{116099}}^1$

素因数の和:116129

約数の個数: 80

約数和(自身を含む): 5700974400

約数和(自身を除く): 3620480320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 116099, 232198, 464396, 580495, 812693, 928792, 1160990, 1625386, 1857584, 2321980, 3250772, 3715168, 4063465, 4643960, 6501544, 7430336, 8126930, 9287920, 13003088, 14860672, 16253860, 18575840, 26006176, 29721344, 32507720, 37151680, 52012352, 59442688, 65015440, 74303360, 104024704, 130030880, 148606720, 208049408, 260061760, 297213440, 416098816, 520123520, 1040247040, 2080494080]

約数ペア:

[(1, 2080494080), (2, 1040247040), (4, 520123520), (5, 416098816), (7, 297213440), (8, 260061760), (10, 208049408), (14, 148606720), (16, 130030880), (20, 104024704), (28, 74303360), (32, 65015440), (35, 59442688), (40, 52012352), (56, 37151680), (64, 32507720), (70, 29721344), (80, 26006176), (112, 18575840), (128, 16253860), (140, 14860672), (160, 13003088), (224, 9287920), (256, 8126930), (280, 7430336), (320, 6501544), (448, 4643960), (512, 4063465), (560, 3715168), (640, 3250772), (896, 2321980), (1120, 1857584), (1280, 1625386), (1792, 1160990), (2240, 928792), (2560, 812693), (3584, 580495), (4480, 464396), (8960, 232198), (17920, 116099)]