889726480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{7927}}^1$

素因数の和:8024

約数の個数: 80

約数和(自身を含む): 2194216704

約数和(自身を除く): 1304490224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 61, 80, 92, 115, 122, 184, 230, 244, 305, 368, 460, 488, 610, 920, 976, 1220, 1403, 1840, 2440, 2806, 4880, 5612, 7015, 7927, 11224, 14030, 15854, 22448, 28060, 31708, 39635, 56120, 63416, 79270, 112240, 126832, 158540, 182321, 317080, 364642, 483547, 634160, 729284, 911605, 967094, 1458568, 1823210, 1934188, 2417735, 2917136, 3646420, 3868376, 4835470, 7292840, 7736752, 9670940, 11121581, 14585680, 19341880, 22243162, 38683760, 44486324, 55607905, 88972648, 111215810, 177945296, 222431620, 444863240, 889726480]

約数ペア:

[(1, 889726480), (2, 444863240), (4, 222431620), (5, 177945296), (8, 111215810), (10, 88972648), (16, 55607905), (20, 44486324), (23, 38683760), (40, 22243162), (46, 19341880), (61, 14585680), (80, 11121581), (92, 9670940), (115, 7736752), (122, 7292840), (184, 4835470), (230, 3868376), (244, 3646420), (305, 2917136), (368, 2417735), (460, 1934188), (488, 1823210), (610, 1458568), (920, 967094), (976, 911605), (1220, 729284), (1403, 634160), (1840, 483547), (2440, 364642), (2806, 317080), (4880, 182321), (5612, 158540), (7015, 126832), (7927, 112240), (11224, 79270), (14030, 63416), (15854, 56120), (22448, 39635), (28060, 31708)]