45465280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{20297}}^1$

素因数の和:20321

約数の個数: 56

約数和(自身を含む): 123736608

約数和(自身を除く): 78271328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 20297, 40594, 81188, 101485, 142079, 162376, 202970, 284158, 324752, 405940, 568316, 649504, 710395, 811880, 1136632, 1299008, 1420790, 1623760, 2273264, 2841580, 3247520, 4546528, 5683160, 6495040, 9093056, 11366320, 22732640, 45465280]

約数ペア:

[(1, 45465280), (2, 22732640), (4, 11366320), (5, 9093056), (7, 6495040), (8, 5683160), (10, 4546528), (14, 3247520), (16, 2841580), (20, 2273264), (28, 1623760), (32, 1420790), (35, 1299008), (40, 1136632), (56, 811880), (64, 710395), (70, 649504), (80, 568316), (112, 405940), (140, 324752), (160, 284158), (224, 202970), (280, 162376), (320, 142079), (448, 101485), (560, 81188), (1120, 40594), (2240, 20297)]