141417520

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{28979}}^1$

素因数の和:29053

約数の個数: 40

約数和(自身を含む): 334197360

約数和(自身を除く): 192779840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 28979, 57958, 115916, 144895, 231832, 289790, 463664, 579580, 1159160, 1767719, 2318320, 3535438, 7070876, 8838595, 14141752, 17677190, 28283504, 35354380, 70708760, 141417520]

約数ペア:

[(1, 141417520), (2, 70708760), (4, 35354380), (5, 28283504), (8, 17677190), (10, 14141752), (16, 8838595), (20, 7070876), (40, 3535438), (61, 2318320), (80, 1767719), (122, 1159160), (244, 579580), (305, 463664), (488, 289790), (610, 231832), (976, 144895), (1220, 115916), (2440, 57958), (4880, 28979)]