3923120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:150

約数の個数: 80

約数和(自身を含む): 10044000

約数和(自身を除く): 6120880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 89, 95, 116, 145, 152, 178, 190, 232, 290, 304, 356, 380, 445, 464, 551, 580, 712, 760, 890, 1102, 1160, 1424, 1520, 1691, 1780, 2204, 2320, 2581, 2755, 3382, 3560, 4408, 5162, 5510, 6764, 7120, 8455, 8816, 10324, 11020, 12905, 13528, 16910, 20648, 22040, 25810, 27056, 33820, 41296, 44080, 49039, 51620, 67640, 98078, 103240, 135280, 196156, 206480, 245195, 392312, 490390, 784624, 980780, 1961560, 3923120]

約数ペア:

[(1, 3923120), (2, 1961560), (4, 980780), (5, 784624), (8, 490390), (10, 392312), (16, 245195), (19, 206480), (20, 196156), (29, 135280), (38, 103240), (40, 98078), (58, 67640), (76, 51620), (80, 49039), (89, 44080), (95, 41296), (116, 33820), (145, 27056), (152, 25810), (178, 22040), (190, 20648), (232, 16910), (290, 13528), (304, 12905), (356, 11020), (380, 10324), (445, 8816), (464, 8455), (551, 7120), (580, 6764), (712, 5510), (760, 5162), (890, 4408), (1102, 3560), (1160, 3382), (1424, 2755), (1520, 2581), (1691, 2320), (1780, 2204)]