4049204813560

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{21871}}^1\times {\mathrm{10739}}^1$

素因数の和:33052

約数の個数: 64

約数和(自身を含む): 9133117286400

約数和(自身を除く): 5083912472840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 862, 1724, 2155, 3448, 4310, 8620, 10739, 17240, 21478, 21871, 42956, 43742, 53695, 85912, 87484, 107390, 109355, 174968, 214780, 218710, 429560, 437420, 874840, 4628509, 9257018, 9426401, 18514036, 18852802, 23142545, 37028072, 37705604, 46285090, 47132005, 75411208, 92570180, 94264010, 185140360, 188528020, 234872669, 377056040, 469745338, 939490676, 1174363345, 1878981352, 2348726690, 4697453380, 9394906760, 101230120339, 202460240678, 404920481356, 506150601695, 809840962712, 1012301203390, 2024602406780, 4049204813560]

約数ペア:

[(1, 4049204813560), (2, 2024602406780), (4, 1012301203390), (5, 809840962712), (8, 506150601695), (10, 404920481356), (20, 202460240678), (40, 101230120339), (431, 9394906760), (862, 4697453380), (1724, 2348726690), (2155, 1878981352), (3448, 1174363345), (4310, 939490676), (8620, 469745338), (10739, 377056040), (17240, 234872669), (21478, 188528020), (21871, 185140360), (42956, 94264010), (43742, 92570180), (53695, 75411208), (85912, 47132005), (87484, 46285090), (107390, 37705604), (109355, 37028072), (174968, 23142545), (214780, 18852802), (218710, 18514036), (429560, 9426401), (437420, 9257018), (874840, 4628509)]