26421920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:814

約数の個数: 96

約数和(自身を含む): 73737216

約数和(自身を除く): 47315296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 761, 868, 992, 1085, 1120, 1240, 1522, 1736, 2170, 2480, 3044, 3472, 3805, 4340, 4960, 5327, 6088, 6944, 7610, 8680, 10654, 12176, 15220, 17360, 21308, 23591, 24352, 26635, 30440, 34720, 42616, 47182, 53270, 60880, 85232, 94364, 106540, 117955, 121760, 165137, 170464, 188728, 213080, 235910, 330274, 377456, 426160, 471820, 660548, 754912, 825685, 852320, 943640, 1321096, 1651370, 1887280, 2642192, 3302740, 3774560, 5284384, 6605480, 13210960, 26421920]

約数ペア:

[(1, 26421920), (2, 13210960), (4, 6605480), (5, 5284384), (7, 3774560), (8, 3302740), (10, 2642192), (14, 1887280), (16, 1651370), (20, 1321096), (28, 943640), (31, 852320), (32, 825685), (35, 754912), (40, 660548), (56, 471820), (62, 426160), (70, 377456), (80, 330274), (112, 235910), (124, 213080), (140, 188728), (155, 170464), (160, 165137), (217, 121760), (224, 117955), (248, 106540), (280, 94364), (310, 85232), (434, 60880), (496, 53270), (560, 47182), (620, 42616), (761, 34720), (868, 30440), (992, 26635), (1085, 24352), (1120, 23591), (1240, 21308), (1522, 17360), (1736, 15220), (2170, 12176), (2480, 10654), (3044, 8680), (3472, 7610), (3805, 6944), (4340, 6088), (4960, 5327)]