40093040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2029}}^1$

素因数の和:2074

約数の個数: 80

約数和(自身を含む): 105722400

約数和(自身を除く): 65629360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2029, 2470, 3952, 4058, 4940, 8116, 9880, 10145, 16232, 19760, 20290, 26377, 32464, 38551, 40580, 52754, 77102, 81160, 105508, 131885, 154204, 162320, 192755, 211016, 263770, 308408, 385510, 422032, 501163, 527540, 616816, 771020, 1002326, 1055080, 1542040, 2004652, 2110160, 2505815, 3084080, 4009304, 5011630, 8018608, 10023260, 20046520, 40093040]

約数ペア:

[(1, 40093040), (2, 20046520), (4, 10023260), (5, 8018608), (8, 5011630), (10, 4009304), (13, 3084080), (16, 2505815), (19, 2110160), (20, 2004652), (26, 1542040), (38, 1055080), (40, 1002326), (52, 771020), (65, 616816), (76, 527540), (80, 501163), (95, 422032), (104, 385510), (130, 308408), (152, 263770), (190, 211016), (208, 192755), (247, 162320), (260, 154204), (304, 131885), (380, 105508), (494, 81160), (520, 77102), (760, 52754), (988, 40580), (1040, 38551), (1235, 32464), (1520, 26377), (1976, 20290), (2029, 19760), (2470, 16232), (3952, 10145), (4058, 9880), (4940, 8116)]