39216070

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 72122400

約数和(自身を除く): 32906330

約数列:

[1, 2, 5, 10, 89, 139, 178, 278, 317, 445, 634, 695, 890, 1390, 1585, 3170, 12371, 24742, 28213, 44063, 56426, 61855, 88126, 123710, 141065, 220315, 282130, 440630, 3921607, 7843214, 19608035, 39216070]

約数ペア:

[(1, 39216070), (2, 19608035), (5, 7843214), (10, 3921607), (89, 440630), (139, 282130), (178, 220315), (278, 141065), (317, 123710), (445, 88126), (634, 61855), (695, 56426), (890, 44063), (1390, 28213), (1585, 24742), (3170, 12371)]