5427065840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{312619}}^1$

素因数の和:312670

約数の個数: 80

約数和(自身を含む): 14885713920

約数和(自身を除く): 9458648080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 17360, 312619, 625238, 1250476, 1563095, 2188333, 2500952, 3126190, 4376666, 5001904, 6252380, 8753332, 9691189, 10941665, 12504760, 17506664, 19382378, 21883330, 25009520, 35013328, 38764756, 43766660, 48455945, 67838323, 77529512, 87533320, 96911890, 135676646, 155059024, 175066640, 193823780, 271353292, 339191615, 387647560, 542706584, 678383230, 775295120, 1085413168, 1356766460, 2713532920, 5427065840]

約数ペア:

[(1, 5427065840), (2, 2713532920), (4, 1356766460), (5, 1085413168), (7, 775295120), (8, 678383230), (10, 542706584), (14, 387647560), (16, 339191615), (20, 271353292), (28, 193823780), (31, 175066640), (35, 155059024), (40, 135676646), (56, 96911890), (62, 87533320), (70, 77529512), (80, 67838323), (112, 48455945), (124, 43766660), (140, 38764756), (155, 35013328), (217, 25009520), (248, 21883330), (280, 19382378), (310, 17506664), (434, 12504760), (496, 10941665), (560, 9691189), (620, 8753332), (868, 6252380), (1085, 5001904), (1240, 4376666), (1736, 3126190), (2170, 2500952), (2480, 2188333), (3472, 1563095), (4340, 1250476), (8680, 625238), (17360, 312619)]