40390660512

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{1689703}}^1$

素因数の和:1689802

約数の個数: 72

約数和(自身を含む): 116244876384

約数和(自身を除く): 75854215872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5976, 7968, 11952, 23904, 1689703, 3379406, 5069109, 6758812, 10138218, 13517624, 15207327, 20276436, 27035248, 30414654, 40552872, 54070496, 60829308, 81105744, 121658616, 140245349, 162211488, 243317232, 280490698, 420736047, 486634464, 560981396, 841472094, 1121962792, 1262208141, 1682944188, 2243925584, 2524416282, 3365888376, 4487851168, 5048832564, 6731776752, 10097665128, 13463553504, 20195330256, 40390660512]

約数ペア:

[(1, 40390660512), (2, 20195330256), (3, 13463553504), (4, 10097665128), (6, 6731776752), (8, 5048832564), (9, 4487851168), (12, 3365888376), (16, 2524416282), (18, 2243925584), (24, 1682944188), (32, 1262208141), (36, 1121962792), (48, 841472094), (72, 560981396), (83, 486634464), (96, 420736047), (144, 280490698), (166, 243317232), (249, 162211488), (288, 140245349), (332, 121658616), (498, 81105744), (664, 60829308), (747, 54070496), (996, 40552872), (1328, 30414654), (1494, 27035248), (1992, 20276436), (2656, 15207327), (2988, 13517624), (3984, 10138218), (5976, 6758812), (7968, 5069109), (11952, 3379406), (23904, 1689703)]