7839200

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:300

約数の個数: 72

約数和(自身を含む): 19686240

約数和(自身を除く): 11847040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 80, 82, 100, 160, 164, 200, 205, 239, 328, 400, 410, 478, 656, 800, 820, 956, 1025, 1195, 1312, 1640, 1912, 2050, 2390, 3280, 3824, 4100, 4780, 5975, 6560, 7648, 8200, 9560, 9799, 11950, 16400, 19120, 19598, 23900, 32800, 38240, 39196, 47800, 48995, 78392, 95600, 97990, 156784, 191200, 195980, 244975, 313568, 391960, 489950, 783920, 979900, 1567840, 1959800, 3919600, 7839200]

約数ペア:

[(1, 7839200), (2, 3919600), (4, 1959800), (5, 1567840), (8, 979900), (10, 783920), (16, 489950), (20, 391960), (25, 313568), (32, 244975), (40, 195980), (41, 191200), (50, 156784), (80, 97990), (82, 95600), (100, 78392), (160, 48995), (164, 47800), (200, 39196), (205, 38240), (239, 32800), (328, 23900), (400, 19598), (410, 19120), (478, 16400), (656, 11950), (800, 9799), (820, 9560), (956, 8200), (1025, 7648), (1195, 6560), (1312, 5975), (1640, 4780), (1912, 4100), (2050, 3824), (2390, 3280)]