40210144

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{593}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 85920912

約数和(自身を除く): 45710768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 163, 208, 326, 416, 593, 652, 1186, 1304, 2119, 2372, 2608, 4238, 4744, 5216, 7709, 8476, 9488, 15418, 16952, 18976, 30836, 33904, 61672, 67808, 96659, 123344, 193318, 246688, 386636, 773272, 1256567, 1546544, 2513134, 3093088, 5026268, 10052536, 20105072, 40210144]

約数ペア:

[(1, 40210144), (2, 20105072), (4, 10052536), (8, 5026268), (13, 3093088), (16, 2513134), (26, 1546544), (32, 1256567), (52, 773272), (104, 386636), (163, 246688), (208, 193318), (326, 123344), (416, 96659), (593, 67808), (652, 61672), (1186, 33904), (1304, 30836), (2119, 18976), (2372, 16952), (2608, 15418), (4238, 9488), (4744, 8476), (5216, 7709)]