26097040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 66424320

約数和(自身を除く): 40327280

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 619, 620, 680, 1054, 1238, 1240, 1360, 2108, 2476, 2480, 2635, 3095, 4216, 4952, 5270, 6190, 8432, 9904, 10523, 10540, 12380, 19189, 21046, 21080, 24760, 38378, 42092, 42160, 49520, 52615, 76756, 84184, 95945, 105230, 153512, 168368, 191890, 210460, 307024, 326213, 383780, 420920, 652426, 767560, 841840, 1304852, 1535120, 1631065, 2609704, 3262130, 5219408, 6524260, 13048520, 26097040]

約数ペア:

[(1, 26097040), (2, 13048520), (4, 6524260), (5, 5219408), (8, 3262130), (10, 2609704), (16, 1631065), (17, 1535120), (20, 1304852), (31, 841840), (34, 767560), (40, 652426), (62, 420920), (68, 383780), (80, 326213), (85, 307024), (124, 210460), (136, 191890), (155, 168368), (170, 153512), (248, 105230), (272, 95945), (310, 84184), (340, 76756), (496, 52615), (527, 49520), (619, 42160), (620, 42092), (680, 38378), (1054, 24760), (1238, 21080), (1240, 21046), (1360, 19189), (2108, 12380), (2476, 10540), (2480, 10523), (2635, 9904), (3095, 8432), (4216, 6190), (4952, 5270)]