40487744

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1$

素因数の和:256

約数の個数: 84

約数和(自身を含む): 93573600

約数和(自身を除く): 53085856

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 136, 176, 187, 199, 272, 289, 352, 374, 398, 544, 578, 704, 748, 796, 1088, 1156, 1496, 1592, 2189, 2312, 2992, 3179, 3184, 3383, 4378, 4624, 5984, 6358, 6368, 6766, 8756, 9248, 11968, 12716, 12736, 13532, 17512, 18496, 25432, 27064, 35024, 37213, 50864, 54128, 57511, 70048, 74426, 101728, 108256, 115022, 140096, 148852, 203456, 216512, 230044, 297704, 460088, 595408, 632621, 920176, 1190816, 1265242, 1840352, 2381632, 2530484, 3680704, 5060968, 10121936, 20243872, 40487744]

約数ペア:

[(1, 40487744), (2, 20243872), (4, 10121936), (8, 5060968), (11, 3680704), (16, 2530484), (17, 2381632), (22, 1840352), (32, 1265242), (34, 1190816), (44, 920176), (64, 632621), (68, 595408), (88, 460088), (136, 297704), (176, 230044), (187, 216512), (199, 203456), (272, 148852), (289, 140096), (352, 115022), (374, 108256), (398, 101728), (544, 74426), (578, 70048), (704, 57511), (748, 54128), (796, 50864), (1088, 37213), (1156, 35024), (1496, 27064), (1592, 25432), (2189, 18496), (2312, 17512), (2992, 13532), (3179, 12736), (3184, 12716), (3383, 11968), (4378, 9248), (4624, 8756), (5984, 6766), (6358, 6368)]