49252480

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1877}}^1$

素因数の和:1937

約数の個数: 64

約数和(自身を含む): 120680280

約数和(自身を除く): 71427800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 640, 656, 820, 1312, 1640, 1877, 2624, 3280, 3754, 5248, 6560, 7508, 9385, 13120, 15016, 18770, 26240, 30032, 37540, 60064, 75080, 76957, 120128, 150160, 153914, 240256, 300320, 307828, 384785, 600640, 615656, 769570, 1201280, 1231312, 1539140, 2462624, 3078280, 4925248, 6156560, 9850496, 12313120, 24626240, 49252480]

約数ペア:

[(1, 49252480), (2, 24626240), (4, 12313120), (5, 9850496), (8, 6156560), (10, 4925248), (16, 3078280), (20, 2462624), (32, 1539140), (40, 1231312), (41, 1201280), (64, 769570), (80, 615656), (82, 600640), (128, 384785), (160, 307828), (164, 300320), (205, 240256), (320, 153914), (328, 150160), (410, 120128), (640, 76957), (656, 75080), (820, 60064), (1312, 37540), (1640, 30032), (1877, 26240), (2624, 18770), (3280, 15016), (3754, 13120), (5248, 9385), (6560, 7508)]