79596560

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 194987520

約数和(自身を除く): 115390960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 181, 184, 230, 239, 362, 368, 460, 478, 724, 905, 920, 956, 1195, 1448, 1810, 1840, 1912, 2390, 2896, 3620, 3824, 4163, 4780, 5497, 7240, 8326, 9560, 10994, 14480, 16652, 19120, 20815, 21988, 27485, 33304, 41630, 43259, 43976, 54970, 66608, 83260, 86518, 87952, 109940, 166520, 173036, 216295, 219880, 333040, 346072, 432590, 439760, 692144, 865180, 994957, 1730360, 1989914, 3460720, 3979828, 4974785, 7959656, 9949570, 15919312, 19899140, 39798280, 79596560]

約数ペア:

[(1, 79596560), (2, 39798280), (4, 19899140), (5, 15919312), (8, 9949570), (10, 7959656), (16, 4974785), (20, 3979828), (23, 3460720), (40, 1989914), (46, 1730360), (80, 994957), (92, 865180), (115, 692144), (181, 439760), (184, 432590), (230, 346072), (239, 333040), (362, 219880), (368, 216295), (460, 173036), (478, 166520), (724, 109940), (905, 87952), (920, 86518), (956, 83260), (1195, 66608), (1448, 54970), (1810, 43976), (1840, 43259), (1912, 41630), (2390, 33304), (2896, 27485), (3620, 21988), (3824, 20815), (4163, 19120), (4780, 16652), (5497, 14480), (7240, 10994), (8326, 9560)]