9495040

素因数分解:

$2^9\times 5^1\times {\mathrm{3709}}^1$

素因数の和:3732

約数の個数: 40

約数和(自身を含む): 22771980

約数和(自身を除く): 13276940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 3709, 7418, 14836, 18545, 29672, 37090, 59344, 74180, 118688, 148360, 237376, 296720, 474752, 593440, 949504, 1186880, 1899008, 2373760, 4747520, 9495040]

約数ペア:

[(1, 9495040), (2, 4747520), (4, 2373760), (5, 1899008), (8, 1186880), (10, 949504), (16, 593440), (20, 474752), (32, 296720), (40, 237376), (64, 148360), (80, 118688), (128, 74180), (160, 59344), (256, 37090), (320, 29672), (512, 18545), (640, 14836), (1280, 7418), (2560, 3709)]