38922640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:944

約数の個数: 80

約数和(自身を含む): 98654400

約数和(自身を除く): 59731760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 290, 304, 380, 464, 551, 580, 760, 883, 1102, 1160, 1520, 1766, 2204, 2320, 2755, 3532, 4408, 4415, 5510, 7064, 8816, 8830, 11020, 14128, 16777, 17660, 22040, 25607, 33554, 35320, 44080, 51214, 67108, 70640, 83885, 102428, 128035, 134216, 167770, 204856, 256070, 268432, 335540, 409712, 486533, 512140, 671080, 973066, 1024280, 1342160, 1946132, 2048560, 2432665, 3892264, 4865330, 7784528, 9730660, 19461320, 38922640]

約数ペア:

[(1, 38922640), (2, 19461320), (4, 9730660), (5, 7784528), (8, 4865330), (10, 3892264), (16, 2432665), (19, 2048560), (20, 1946132), (29, 1342160), (38, 1024280), (40, 973066), (58, 671080), (76, 512140), (80, 486533), (95, 409712), (116, 335540), (145, 268432), (152, 256070), (190, 204856), (232, 167770), (290, 134216), (304, 128035), (380, 102428), (464, 83885), (551, 70640), (580, 67108), (760, 51214), (883, 44080), (1102, 35320), (1160, 33554), (1520, 25607), (1766, 22040), (2204, 17660), (2320, 16777), (2755, 14128), (3532, 11020), (4408, 8830), (4415, 8816), (5510, 7064)]