5805941440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1395659}}^1$

素因数の和:1395689

約数の個数: 56

約数和(自身を含む): 14888900880

約数和(自身を除く): 9082959440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 1395659, 2791318, 5582636, 6978295, 11165272, 13956590, 18143567, 22330544, 27913180, 36287134, 44661088, 55826360, 72574268, 89322176, 90717835, 111652720, 145148536, 181435670, 223305440, 290297072, 362871340, 446610880, 580594144, 725742680, 1161188288, 1451485360, 2902970720, 5805941440]

約数ペア:

[(1, 5805941440), (2, 2902970720), (4, 1451485360), (5, 1161188288), (8, 725742680), (10, 580594144), (13, 446610880), (16, 362871340), (20, 290297072), (26, 223305440), (32, 181435670), (40, 145148536), (52, 111652720), (64, 90717835), (65, 89322176), (80, 72574268), (104, 55826360), (130, 44661088), (160, 36287134), (208, 27913180), (260, 22330544), (320, 18143567), (416, 13956590), (520, 11165272), (832, 6978295), (1040, 5582636), (2080, 2791318), (4160, 1395659)]