22732640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{20297}}^1$

素因数の和:20319

約数の個数: 48

約数和(自身を含む): 61381152

約数和(自身を除く): 38648512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 20297, 40594, 81188, 101485, 142079, 162376, 202970, 284158, 324752, 405940, 568316, 649504, 710395, 811880, 1136632, 1420790, 1623760, 2273264, 2841580, 3247520, 4546528, 5683160, 11366320, 22732640]

約数ペア:

[(1, 22732640), (2, 11366320), (4, 5683160), (5, 4546528), (7, 3247520), (8, 2841580), (10, 2273264), (14, 1623760), (16, 1420790), (20, 1136632), (28, 811880), (32, 710395), (35, 649504), (40, 568316), (56, 405940), (70, 324752), (80, 284158), (112, 202970), (140, 162376), (160, 142079), (224, 101485), (280, 81188), (560, 40594), (1120, 20297)]