13668340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5743}}^1$

素因数の和:5776

約数の個数: 48

約数和(自身を含む): 34739712

約数和(自身を除く): 21071372

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 5743, 11486, 22972, 28715, 40201, 57430, 80402, 97631, 114860, 160804, 195262, 201005, 390524, 402010, 488155, 683417, 804020, 976310, 1366834, 1952620, 2733668, 3417085, 6834170, 13668340]

約数ペア:

[(1, 13668340), (2, 6834170), (4, 3417085), (5, 2733668), (7, 1952620), (10, 1366834), (14, 976310), (17, 804020), (20, 683417), (28, 488155), (34, 402010), (35, 390524), (68, 201005), (70, 195262), (85, 160804), (119, 114860), (140, 97631), (170, 80402), (238, 57430), (340, 40201), (476, 28715), (595, 22972), (1190, 11486), (2380, 5743)]