40297312

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 87091200

約数和(自身を除く): 46793888

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 239, 352, 478, 479, 956, 958, 1912, 1916, 2629, 3824, 3832, 5258, 5269, 7648, 7664, 10516, 10538, 15328, 21032, 21076, 42064, 42152, 84128, 84304, 114481, 168608, 228962, 457924, 915848, 1259291, 1831696, 2518582, 3663392, 5037164, 10074328, 20148656, 40297312]

約数ペア:

[(1, 40297312), (2, 20148656), (4, 10074328), (8, 5037164), (11, 3663392), (16, 2518582), (22, 1831696), (32, 1259291), (44, 915848), (88, 457924), (176, 228962), (239, 168608), (352, 114481), (478, 84304), (479, 84128), (956, 42152), (958, 42064), (1912, 21076), (1916, 21032), (2629, 15328), (3824, 10538), (3832, 10516), (5258, 7664), (5269, 7648)]