12004390

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 64

約数和(自身を含む): 24675840

約数和(自身を除く): 12671450

約数列:

[1, 2, 5, 10, 19, 23, 38, 41, 46, 67, 82, 95, 115, 134, 190, 205, 230, 335, 410, 437, 670, 779, 874, 943, 1273, 1541, 1558, 1886, 2185, 2546, 2747, 3082, 3895, 4370, 4715, 5494, 6365, 7705, 7790, 9430, 12730, 13735, 15410, 17917, 27470, 29279, 35834, 52193, 58558, 63181, 89585, 104386, 126362, 146395, 179170, 260965, 292790, 315905, 521930, 631810, 1200439, 2400878, 6002195, 12004390]

約数ペア:

[(1, 12004390), (2, 6002195), (5, 2400878), (10, 1200439), (19, 631810), (23, 521930), (38, 315905), (41, 292790), (46, 260965), (67, 179170), (82, 146395), (95, 126362), (115, 104386), (134, 89585), (190, 63181), (205, 58558), (230, 52193), (335, 35834), (410, 29279), (437, 27470), (670, 17917), (779, 15410), (874, 13735), (943, 12730), (1273, 9430), (1541, 7790), (1558, 7705), (1886, 6365), (2185, 5494), (2546, 4715), (2747, 4370), (3082, 3895)]