40267040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 105162624

約数和(自身を除く): 64895584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 137, 160, 167, 176, 220, 274, 334, 352, 440, 548, 668, 685, 835, 880, 1096, 1336, 1370, 1507, 1670, 1760, 1837, 2192, 2672, 2740, 3014, 3340, 3674, 4384, 5344, 5480, 6028, 6680, 7348, 7535, 9185, 10960, 12056, 13360, 14696, 15070, 18370, 21920, 22879, 24112, 26720, 29392, 30140, 36740, 45758, 48224, 58784, 60280, 73480, 91516, 114395, 120560, 146960, 183032, 228790, 241120, 251669, 293920, 366064, 457580, 503338, 732128, 915160, 1006676, 1258345, 1830320, 2013352, 2516690, 3660640, 4026704, 5033380, 8053408, 10066760, 20133520, 40267040]

約数ペア:

[(1, 40267040), (2, 20133520), (4, 10066760), (5, 8053408), (8, 5033380), (10, 4026704), (11, 3660640), (16, 2516690), (20, 2013352), (22, 1830320), (32, 1258345), (40, 1006676), (44, 915160), (55, 732128), (80, 503338), (88, 457580), (110, 366064), (137, 293920), (160, 251669), (167, 241120), (176, 228790), (220, 183032), (274, 146960), (334, 120560), (352, 114395), (440, 91516), (548, 73480), (668, 60280), (685, 58784), (835, 48224), (880, 45758), (1096, 36740), (1336, 30140), (1370, 29392), (1507, 26720), (1670, 24112), (1760, 22879), (1837, 21920), (2192, 18370), (2672, 15070), (2740, 14696), (3014, 13360), (3340, 12056), (3674, 10960), (4384, 9185), (5344, 7535), (5480, 7348), (6028, 6680)]