293855840

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{63331}}^1$

素因数の和:63375

約数の個数: 48

約数和(自身を含む): 718184880

約数和(自身を除く): 424329040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 63331, 126662, 253324, 316655, 506648, 633310, 1013296, 1266620, 1836599, 2026592, 2533240, 3673198, 5066480, 7346396, 9182995, 10132960, 14692792, 18365990, 29385584, 36731980, 58771168, 73463960, 146927920, 293855840]

約数ペア:

[(1, 293855840), (2, 146927920), (4, 73463960), (5, 58771168), (8, 36731980), (10, 29385584), (16, 18365990), (20, 14692792), (29, 10132960), (32, 9182995), (40, 7346396), (58, 5066480), (80, 3673198), (116, 2533240), (145, 2026592), (160, 1836599), (232, 1266620), (290, 1013296), (464, 633310), (580, 506648), (928, 316655), (1160, 253324), (2320, 126662), (4640, 63331)]