15676920320

素因数分解:

$2^9\times 5^1\times {\mathrm{6123797}}^1$

素因数の和:6123820

約数の個数: 40

約数和(自身を含む): 37587872124

約数和(自身を除く): 21910951804

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 6123797, 12247594, 24495188, 30618985, 48990376, 61237970, 97980752, 122475940, 195961504, 244951880, 391923008, 489903760, 783846016, 979807520, 1567692032, 1959615040, 3135384064, 3919230080, 7838460160, 15676920320]

約数ペア:

[(1, 15676920320), (2, 7838460160), (4, 3919230080), (5, 3135384064), (8, 1959615040), (10, 1567692032), (16, 979807520), (20, 783846016), (32, 489903760), (40, 391923008), (64, 244951880), (80, 195961504), (128, 122475940), (160, 97980752), (256, 61237970), (320, 48990376), (512, 30618985), (640, 24495188), (1280, 12247594), (2560, 6123797)]