799842160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{24809}}^1$

素因数の和:24866

約数の個数: 80

約数和(自身を含む): 2067367680

約数和(自身を除く): 1267525520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 8060, 16120, 24809, 32240, 49618, 99236, 124045, 198472, 248090, 322517, 396944, 496180, 645034, 769079, 992360, 1290068, 1538158, 1612585, 1984720, 2580136, 3076316, 3225170, 3845395, 5160272, 6152632, 6450340, 7690790, 9998027, 12305264, 12900680, 15381580, 19996054, 25801360, 30763160, 39992108, 49990135, 61526320, 79984216, 99980270, 159968432, 199960540, 399921080, 799842160]

約数ペア:

[(1, 799842160), (2, 399921080), (4, 199960540), (5, 159968432), (8, 99980270), (10, 79984216), (13, 61526320), (16, 49990135), (20, 39992108), (26, 30763160), (31, 25801360), (40, 19996054), (52, 15381580), (62, 12900680), (65, 12305264), (80, 9998027), (104, 7690790), (124, 6450340), (130, 6152632), (155, 5160272), (208, 3845395), (248, 3225170), (260, 3076316), (310, 2580136), (403, 1984720), (496, 1612585), (520, 1538158), (620, 1290068), (806, 992360), (1040, 769079), (1240, 645034), (1612, 496180), (2015, 396944), (2480, 322517), (3224, 248090), (4030, 198472), (6448, 124045), (8060, 99236), (16120, 49618), (24809, 32240)]