39289856

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 88

約数和(自身を含む): 86809176

約数和(自身を除く): 47519320

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 61, 64, 68, 74, 122, 128, 136, 148, 244, 256, 272, 296, 488, 512, 544, 592, 629, 976, 1024, 1037, 1088, 1184, 1258, 1952, 2074, 2176, 2257, 2368, 2516, 3904, 4148, 4352, 4514, 4736, 5032, 7808, 8296, 8704, 9028, 9472, 10064, 15616, 16592, 17408, 18056, 18944, 20128, 31232, 33184, 36112, 37888, 38369, 40256, 62464, 66368, 72224, 76738, 80512, 132736, 144448, 153476, 161024, 265472, 288896, 306952, 322048, 530944, 577792, 613904, 644096, 1061888, 1155584, 1227808, 2311168, 2455616, 4911232, 9822464, 19644928, 39289856]

約数ペア:

[(1, 39289856), (2, 19644928), (4, 9822464), (8, 4911232), (16, 2455616), (17, 2311168), (32, 1227808), (34, 1155584), (37, 1061888), (61, 644096), (64, 613904), (68, 577792), (74, 530944), (122, 322048), (128, 306952), (136, 288896), (148, 265472), (244, 161024), (256, 153476), (272, 144448), (296, 132736), (488, 80512), (512, 76738), (544, 72224), (592, 66368), (629, 62464), (976, 40256), (1024, 38369), (1037, 37888), (1088, 36112), (1184, 33184), (1258, 31232), (1952, 20128), (2074, 18944), (2176, 18056), (2257, 17408), (2368, 16592), (2516, 15616), (3904, 10064), (4148, 9472), (4352, 9028), (4514, 8704), (4736, 8296), (5032, 7808)]