112631920

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1493}}^1$

素因数の和:1570

約数の個数: 80

約数和(自身を含む): 280107072

約数和(自身を除く): 167475152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 41, 46, 80, 82, 92, 115, 164, 184, 205, 230, 328, 368, 410, 460, 656, 820, 920, 943, 1493, 1640, 1840, 1886, 2986, 3280, 3772, 4715, 5972, 7465, 7544, 9430, 11944, 14930, 15088, 18860, 23888, 29860, 34339, 37720, 59720, 61213, 68678, 75440, 119440, 122426, 137356, 171695, 244852, 274712, 306065, 343390, 489704, 549424, 612130, 686780, 979408, 1224260, 1373560, 1407899, 2448520, 2747120, 2815798, 4897040, 5631596, 7039495, 11263192, 14078990, 22526384, 28157980, 56315960, 112631920]

約数ペア:

[(1, 112631920), (2, 56315960), (4, 28157980), (5, 22526384), (8, 14078990), (10, 11263192), (16, 7039495), (20, 5631596), (23, 4897040), (40, 2815798), (41, 2747120), (46, 2448520), (80, 1407899), (82, 1373560), (92, 1224260), (115, 979408), (164, 686780), (184, 612130), (205, 549424), (230, 489704), (328, 343390), (368, 306065), (410, 274712), (460, 244852), (656, 171695), (820, 137356), (920, 122426), (943, 119440), (1493, 75440), (1640, 68678), (1840, 61213), (1886, 59720), (2986, 37720), (3280, 34339), (3772, 29860), (4715, 23888), (5972, 18860), (7465, 15088), (7544, 14930), (9430, 11944)]