49874640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{207811}}^1$

素因数の和:207827

約数の個数: 40

約数和(自身を含む): 154612128

約数和(自身を除く): 104737488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 207811, 415622, 623433, 831244, 1039055, 1246866, 1662488, 2078110, 2493732, 3117165, 3324976, 4156220, 4987464, 6234330, 8312440, 9974928, 12468660, 16624880, 24937320, 49874640]

約数ペア:

[(1, 49874640), (2, 24937320), (3, 16624880), (4, 12468660), (5, 9974928), (6, 8312440), (8, 6234330), (10, 4987464), (12, 4156220), (15, 3324976), (16, 3117165), (20, 2493732), (24, 2078110), (30, 1662488), (40, 1246866), (48, 1039055), (60, 831244), (80, 623433), (120, 415622), (240, 207811)]