39187590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1241

約数の個数: 64

約数和(自身を含む): 102513600

約数和(自身を除く): 63326010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 534, 890, 1129, 1157, 1335, 2258, 2314, 2670, 3387, 3471, 5645, 5785, 6774, 6942, 11290, 11570, 14677, 16935, 17355, 29354, 33870, 34710, 44031, 73385, 88062, 100481, 146770, 200962, 220155, 301443, 440310, 502405, 602886, 1004810, 1306253, 1507215, 2612506, 3014430, 3918759, 6531265, 7837518, 13062530, 19593795, 39187590]

約数ペア:

[(1, 39187590), (2, 19593795), (3, 13062530), (5, 7837518), (6, 6531265), (10, 3918759), (13, 3014430), (15, 2612506), (26, 1507215), (30, 1306253), (39, 1004810), (65, 602886), (78, 502405), (89, 440310), (130, 301443), (178, 220155), (195, 200962), (267, 146770), (390, 100481), (445, 88062), (534, 73385), (890, 44031), (1129, 34710), (1157, 33870), (1335, 29354), (2258, 17355), (2314, 16935), (2670, 14677), (3387, 11570), (3471, 11290), (5645, 6942), (5785, 6774)]