34891120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1334

約数の個数: 80

約数和(自身を含む): 91422720

約数和(自身を除く): 56531600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1279, 1364, 1705, 2480, 2558, 2728, 3410, 5116, 5456, 6395, 6820, 10232, 12790, 13640, 14069, 20464, 25580, 27280, 28138, 39649, 51160, 56276, 70345, 79298, 102320, 112552, 140690, 158596, 198245, 225104, 281380, 317192, 396490, 436139, 562760, 634384, 792980, 872278, 1125520, 1585960, 1744556, 2180695, 3171920, 3489112, 4361390, 6978224, 8722780, 17445560, 34891120]

約数ペア:

[(1, 34891120), (2, 17445560), (4, 8722780), (5, 6978224), (8, 4361390), (10, 3489112), (11, 3171920), (16, 2180695), (20, 1744556), (22, 1585960), (31, 1125520), (40, 872278), (44, 792980), (55, 634384), (62, 562760), (80, 436139), (88, 396490), (110, 317192), (124, 281380), (155, 225104), (176, 198245), (220, 158596), (248, 140690), (310, 112552), (341, 102320), (440, 79298), (496, 70345), (620, 56276), (682, 51160), (880, 39649), (1240, 28138), (1279, 27280), (1364, 25580), (1705, 20464), (2480, 14069), (2558, 13640), (2728, 12790), (3410, 10232), (5116, 6820), (5456, 6395)]