32768240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 80

約数和(自身を含む): 80161536

約数和(自身を除く): 47393296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 73, 80, 124, 146, 155, 181, 248, 292, 310, 362, 365, 496, 584, 620, 724, 730, 905, 1168, 1240, 1448, 1460, 1810, 2263, 2480, 2896, 2920, 3620, 4526, 5611, 5840, 7240, 9052, 11222, 11315, 13213, 14480, 18104, 22444, 22630, 26426, 28055, 36208, 44888, 45260, 52852, 56110, 66065, 89776, 90520, 105704, 112220, 132130, 181040, 211408, 224440, 264260, 409603, 448880, 528520, 819206, 1057040, 1638412, 2048015, 3276824, 4096030, 6553648, 8192060, 16384120, 32768240]

約数ペア:

[(1, 32768240), (2, 16384120), (4, 8192060), (5, 6553648), (8, 4096030), (10, 3276824), (16, 2048015), (20, 1638412), (31, 1057040), (40, 819206), (62, 528520), (73, 448880), (80, 409603), (124, 264260), (146, 224440), (155, 211408), (181, 181040), (248, 132130), (292, 112220), (310, 105704), (362, 90520), (365, 89776), (496, 66065), (584, 56110), (620, 52852), (724, 45260), (730, 44888), (905, 36208), (1168, 28055), (1240, 26426), (1448, 22630), (1460, 22444), (1810, 18104), (2263, 14480), (2480, 13213), (2896, 11315), (2920, 11222), (3620, 9052), (4526, 7240), (5611, 5840)]