39379120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{613}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 101413152

約数和(自身を除く): 62034032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 73, 80, 88, 110, 146, 176, 220, 292, 365, 440, 584, 613, 730, 803, 880, 1168, 1226, 1460, 1606, 2452, 2920, 3065, 3212, 4015, 4904, 5840, 6130, 6424, 6743, 8030, 9808, 12260, 12848, 13486, 16060, 24520, 26972, 32120, 33715, 44749, 49040, 53944, 64240, 67430, 89498, 107888, 134860, 178996, 223745, 269720, 357992, 447490, 492239, 539440, 715984, 894980, 984478, 1789960, 1968956, 2461195, 3579920, 3937912, 4922390, 7875824, 9844780, 19689560, 39379120]

約数ペア:

[(1, 39379120), (2, 19689560), (4, 9844780), (5, 7875824), (8, 4922390), (10, 3937912), (11, 3579920), (16, 2461195), (20, 1968956), (22, 1789960), (40, 984478), (44, 894980), (55, 715984), (73, 539440), (80, 492239), (88, 447490), (110, 357992), (146, 269720), (176, 223745), (220, 178996), (292, 134860), (365, 107888), (440, 89498), (584, 67430), (613, 64240), (730, 53944), (803, 49040), (880, 44749), (1168, 33715), (1226, 32120), (1460, 26972), (1606, 24520), (2452, 16060), (2920, 13486), (3065, 12848), (3212, 12260), (4015, 9808), (4904, 8030), (5840, 6743), (6130, 6424)]