46890880

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1787}}^1$

素因数の和:1847

約数の個数: 64

約数和(自身を含む): 114896880

約数和(自身を除く): 68006000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 1787, 2624, 3280, 3574, 5248, 6560, 7148, 8935, 13120, 14296, 17870, 26240, 28592, 35740, 57184, 71480, 73267, 114368, 142960, 146534, 228736, 285920, 293068, 366335, 571840, 586136, 732670, 1143680, 1172272, 1465340, 2344544, 2930680, 4689088, 5861360, 9378176, 11722720, 23445440, 46890880]

約数ペア:

[(1, 46890880), (2, 23445440), (4, 11722720), (5, 9378176), (8, 5861360), (10, 4689088), (16, 2930680), (20, 2344544), (32, 1465340), (40, 1172272), (41, 1143680), (64, 732670), (80, 586136), (82, 571840), (128, 366335), (160, 293068), (164, 285920), (205, 228736), (320, 146534), (328, 142960), (410, 114368), (640, 73267), (656, 71480), (820, 57184), (1312, 35740), (1640, 28592), (1787, 26240), (2624, 17870), (3280, 14296), (3574, 13120), (5248, 8935), (6560, 7148)]