1049366960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{7757}}^1$

素因数の和:7878

約数の個数: 80

約数和(自身を含む): 2597378400

約数和(自身を除く): 1548011440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 89, 95, 152, 178, 190, 304, 356, 380, 445, 712, 760, 890, 1424, 1520, 1691, 1780, 3382, 3560, 6764, 7120, 7757, 8455, 13528, 15514, 16910, 27056, 31028, 33820, 38785, 62056, 67640, 77570, 124112, 135280, 147383, 155140, 294766, 310280, 589532, 620560, 690373, 736915, 1179064, 1380746, 1473830, 2358128, 2761492, 2947660, 3451865, 5522984, 5895320, 6903730, 11045968, 11790640, 13117087, 13807460, 26234174, 27614920, 52468348, 55229840, 65585435, 104936696, 131170870, 209873392, 262341740, 524683480, 1049366960]

約数ペア:

[(1, 1049366960), (2, 524683480), (4, 262341740), (5, 209873392), (8, 131170870), (10, 104936696), (16, 65585435), (19, 55229840), (20, 52468348), (38, 27614920), (40, 26234174), (76, 13807460), (80, 13117087), (89, 11790640), (95, 11045968), (152, 6903730), (178, 5895320), (190, 5522984), (304, 3451865), (356, 2947660), (380, 2761492), (445, 2358128), (712, 1473830), (760, 1380746), (890, 1179064), (1424, 736915), (1520, 690373), (1691, 620560), (1780, 589532), (3382, 310280), (3560, 294766), (6764, 155140), (7120, 147383), (7757, 135280), (8455, 124112), (13528, 77570), (15514, 67640), (16910, 62056), (27056, 38785), (31028, 33820)]