40601900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 93327360

約数和(自身を除く): 52725460

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 127, 139, 230, 254, 278, 460, 508, 556, 575, 635, 695, 1150, 1270, 1390, 2300, 2540, 2780, 2921, 3175, 3197, 3475, 5842, 6350, 6394, 6950, 11684, 12700, 12788, 13900, 14605, 15985, 17653, 29210, 31970, 35306, 58420, 63940, 70612, 73025, 79925, 88265, 146050, 159850, 176530, 292100, 319700, 353060, 406019, 441325, 812038, 882650, 1624076, 1765300, 2030095, 4060190, 8120380, 10150475, 20300950, 40601900]

約数ペア:

[(1, 40601900), (2, 20300950), (4, 10150475), (5, 8120380), (10, 4060190), (20, 2030095), (23, 1765300), (25, 1624076), (46, 882650), (50, 812038), (92, 441325), (100, 406019), (115, 353060), (127, 319700), (139, 292100), (230, 176530), (254, 159850), (278, 146050), (460, 88265), (508, 79925), (556, 73025), (575, 70612), (635, 63940), (695, 58420), (1150, 35306), (1270, 31970), (1390, 29210), (2300, 17653), (2540, 15985), (2780, 14605), (2921, 13900), (3175, 12788), (3197, 12700), (3475, 11684), (5842, 6950), (6350, 6394)]