23650480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{269}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 63478080

約数和(自身を除く): 39827600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 157, 269, 280, 314, 538, 560, 628, 785, 1076, 1099, 1256, 1345, 1570, 1883, 2152, 2198, 2512, 2690, 3140, 3766, 4304, 4396, 5380, 5495, 6280, 7532, 8792, 9415, 10760, 10990, 12560, 15064, 17584, 18830, 21520, 21980, 30128, 37660, 42233, 43960, 75320, 84466, 87920, 150640, 168932, 211165, 295631, 337864, 422330, 591262, 675728, 844660, 1182524, 1478155, 1689320, 2365048, 2956310, 3378640, 4730096, 5912620, 11825240, 23650480]

約数ペア:

[(1, 23650480), (2, 11825240), (4, 5912620), (5, 4730096), (7, 3378640), (8, 2956310), (10, 2365048), (14, 1689320), (16, 1478155), (20, 1182524), (28, 844660), (35, 675728), (40, 591262), (56, 422330), (70, 337864), (80, 295631), (112, 211165), (140, 168932), (157, 150640), (269, 87920), (280, 84466), (314, 75320), (538, 43960), (560, 42233), (628, 37660), (785, 30128), (1076, 21980), (1099, 21520), (1256, 18830), (1345, 17584), (1570, 15064), (1883, 12560), (2152, 10990), (2198, 10760), (2512, 9415), (2690, 8792), (3140, 7532), (3766, 6280), (4304, 5495), (4396, 5380)]