4701471280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{60029}}^1$

素因数の和:60142

約数の個数: 80

約数和(自身を含む): 12058826400

約数和(自身を除く): 7357355120

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 89, 110, 176, 178, 220, 356, 440, 445, 712, 880, 890, 979, 1424, 1780, 1958, 3560, 3916, 4895, 7120, 7832, 9790, 15664, 19580, 39160, 60029, 78320, 120058, 240116, 300145, 480232, 600290, 660319, 960464, 1200580, 1320638, 2401160, 2641276, 3301595, 4802320, 5282552, 5342581, 6603190, 10565104, 10685162, 13206380, 21370324, 26412760, 26712905, 42740648, 52825520, 53425810, 58768391, 85481296, 106851620, 117536782, 213703240, 235073564, 293841955, 427406480, 470147128, 587683910, 940294256, 1175367820, 2350735640, 4701471280]

約数ペア:

[(1, 4701471280), (2, 2350735640), (4, 1175367820), (5, 940294256), (8, 587683910), (10, 470147128), (11, 427406480), (16, 293841955), (20, 235073564), (22, 213703240), (40, 117536782), (44, 106851620), (55, 85481296), (80, 58768391), (88, 53425810), (89, 52825520), (110, 42740648), (176, 26712905), (178, 26412760), (220, 21370324), (356, 13206380), (440, 10685162), (445, 10565104), (712, 6603190), (880, 5342581), (890, 5282552), (979, 4802320), (1424, 3301595), (1780, 2641276), (1958, 2401160), (3560, 1320638), (3916, 1200580), (4895, 960464), (7120, 660319), (7832, 600290), (9790, 480232), (15664, 300145), (19580, 240116), (39160, 120058), (60029, 78320)]