39412480

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{751}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 96836544

約数和(自身を除く): 57424064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 640, 656, 751, 820, 1280, 1312, 1502, 1640, 2624, 3004, 3280, 3755, 5248, 6008, 6560, 7510, 10496, 12016, 13120, 15020, 24032, 26240, 30040, 30791, 48064, 52480, 60080, 61582, 96128, 120160, 123164, 153955, 192256, 240320, 246328, 307910, 480640, 492656, 615820, 961280, 985312, 1231640, 1970624, 2463280, 3941248, 4926560, 7882496, 9853120, 19706240, 39412480]

約数ペア:

[(1, 39412480), (2, 19706240), (4, 9853120), (5, 7882496), (8, 4926560), (10, 3941248), (16, 2463280), (20, 1970624), (32, 1231640), (40, 985312), (41, 961280), (64, 615820), (80, 492656), (82, 480640), (128, 307910), (160, 246328), (164, 240320), (205, 192256), (256, 153955), (320, 123164), (328, 120160), (410, 96128), (640, 61582), (656, 60080), (751, 52480), (820, 48064), (1280, 30791), (1312, 30040), (1502, 26240), (1640, 24032), (2624, 15020), (3004, 13120), (3280, 12016), (3755, 10496), (5248, 7510), (6008, 6560)]