39846664

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:662

約数の個数: 64

約数和(自身を含む): 89369280

約数和(自身を除く): 49522616

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 61, 88, 104, 122, 143, 244, 286, 488, 571, 572, 671, 793, 1142, 1144, 1342, 1586, 2284, 2684, 3172, 4568, 5368, 6281, 6344, 7423, 8723, 12562, 14846, 17446, 25124, 29692, 34831, 34892, 50248, 59384, 69662, 69784, 81653, 139324, 163306, 278648, 326612, 383141, 452803, 653224, 766282, 905606, 1532564, 1811212, 3065128, 3622424, 4980833, 9961666, 19923332, 39846664]

約数ペア:

[(1, 39846664), (2, 19923332), (4, 9961666), (8, 4980833), (11, 3622424), (13, 3065128), (22, 1811212), (26, 1532564), (44, 905606), (52, 766282), (61, 653224), (88, 452803), (104, 383141), (122, 326612), (143, 278648), (244, 163306), (286, 139324), (488, 81653), (571, 69784), (572, 69662), (671, 59384), (793, 50248), (1142, 34892), (1144, 34831), (1342, 29692), (1586, 25124), (2284, 17446), (2684, 14846), (3172, 12562), (4568, 8723), (5368, 7423), (6281, 6344)]