34382480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 88387200

約数和(自身を除く): 54004720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 89, 110, 176, 178, 220, 356, 439, 440, 445, 712, 878, 880, 890, 979, 1424, 1756, 1780, 1958, 2195, 3512, 3560, 3916, 4390, 4829, 4895, 7024, 7120, 7832, 8780, 9658, 9790, 15664, 17560, 19316, 19580, 24145, 35120, 38632, 39071, 39160, 48290, 77264, 78142, 78320, 96580, 156284, 193160, 195355, 312568, 386320, 390710, 429781, 625136, 781420, 859562, 1562840, 1719124, 2148905, 3125680, 3438248, 4297810, 6876496, 8595620, 17191240, 34382480]

約数ペア:

[(1, 34382480), (2, 17191240), (4, 8595620), (5, 6876496), (8, 4297810), (10, 3438248), (11, 3125680), (16, 2148905), (20, 1719124), (22, 1562840), (40, 859562), (44, 781420), (55, 625136), (80, 429781), (88, 390710), (89, 386320), (110, 312568), (176, 195355), (178, 193160), (220, 156284), (356, 96580), (439, 78320), (440, 78142), (445, 77264), (712, 48290), (878, 39160), (880, 39071), (890, 38632), (979, 35120), (1424, 24145), (1756, 19580), (1780, 19316), (1958, 17560), (2195, 15664), (3512, 9790), (3560, 9658), (3916, 8780), (4390, 7832), (4829, 7120), (4895, 7024)]