40632950

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 79950240

約数和(自身を除く): 39317290

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 89, 115, 178, 230, 397, 445, 575, 794, 890, 1150, 1985, 2047, 2225, 3970, 4094, 4450, 9131, 9925, 10235, 18262, 19850, 20470, 35333, 45655, 51175, 70666, 91310, 102350, 176665, 228275, 353330, 456550, 812659, 883325, 1625318, 1766650, 4063295, 8126590, 20316475, 40632950]

約数ペア:

[(1, 40632950), (2, 20316475), (5, 8126590), (10, 4063295), (23, 1766650), (25, 1625318), (46, 883325), (50, 812659), (89, 456550), (115, 353330), (178, 228275), (230, 176665), (397, 102350), (445, 91310), (575, 70666), (794, 51175), (890, 45655), (1150, 35333), (1985, 20470), (2047, 19850), (2225, 18262), (3970, 10235), (4094, 9925), (4450, 9131)]