320440430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{6173}}^1$

素因数の和:6388

約数の個数: 32

約数和(自身を含む): 600112800

約数和(自身を除く): 279672370

約数列:

[1, 2, 5, 10, 29, 58, 145, 179, 290, 358, 895, 1790, 5191, 6173, 10382, 12346, 25955, 30865, 51910, 61730, 179017, 358034, 895085, 1104967, 1790170, 2209934, 5524835, 11049670, 32044043, 64088086, 160220215, 320440430]

約数ペア:

[(1, 320440430), (2, 160220215), (5, 64088086), (10, 32044043), (29, 11049670), (58, 5524835), (145, 2209934), (179, 1790170), (290, 1104967), (358, 895085), (895, 358034), (1790, 179017), (5191, 61730), (6173, 51910), (10382, 30865), (12346, 25955)]