26171840

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{283}}^1$

素因数の和:334

約数の個数: 84

約数和(自身を含む): 66437256

約数和(自身を除く): 40265416

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 283, 289, 320, 340, 544, 566, 578, 680, 1088, 1132, 1156, 1360, 1415, 1445, 2264, 2312, 2720, 2830, 2890, 4528, 4624, 4811, 5440, 5660, 5780, 9056, 9248, 9622, 11320, 11560, 18112, 18496, 19244, 22640, 23120, 24055, 38488, 45280, 46240, 48110, 76976, 81787, 90560, 92480, 96220, 153952, 163574, 192440, 307904, 327148, 384880, 408935, 654296, 769760, 817870, 1308592, 1539520, 1635740, 2617184, 3271480, 5234368, 6542960, 13085920, 26171840]

約数ペア:

[(1, 26171840), (2, 13085920), (4, 6542960), (5, 5234368), (8, 3271480), (10, 2617184), (16, 1635740), (17, 1539520), (20, 1308592), (32, 817870), (34, 769760), (40, 654296), (64, 408935), (68, 384880), (80, 327148), (85, 307904), (136, 192440), (160, 163574), (170, 153952), (272, 96220), (283, 92480), (289, 90560), (320, 81787), (340, 76976), (544, 48110), (566, 46240), (578, 45280), (680, 38488), (1088, 24055), (1132, 23120), (1156, 22640), (1360, 19244), (1415, 18496), (1445, 18112), (2264, 11560), (2312, 11320), (2720, 9622), (2830, 9248), (2890, 9056), (4528, 5780), (4624, 5660), (4811, 5440)]