24790400

素因数分解:

$2^7\times 5^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:212

約数の個数: 96

約数和(自身を含む): 62734080

約数和(自身を除く): 37943680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 61, 64, 80, 100, 122, 127, 128, 160, 200, 244, 254, 305, 320, 400, 488, 508, 610, 635, 640, 800, 976, 1016, 1220, 1270, 1525, 1600, 1952, 2032, 2440, 2540, 3050, 3175, 3200, 3904, 4064, 4880, 5080, 6100, 6350, 7747, 7808, 8128, 9760, 10160, 12200, 12700, 15494, 16256, 19520, 20320, 24400, 25400, 30988, 38735, 39040, 40640, 48800, 50800, 61976, 77470, 81280, 97600, 101600, 123952, 154940, 193675, 195200, 203200, 247904, 309880, 387350, 406400, 495808, 619760, 774700, 991616, 1239520, 1549400, 2479040, 3098800, 4958080, 6197600, 12395200, 24790400]

約数ペア:

[(1, 24790400), (2, 12395200), (4, 6197600), (5, 4958080), (8, 3098800), (10, 2479040), (16, 1549400), (20, 1239520), (25, 991616), (32, 774700), (40, 619760), (50, 495808), (61, 406400), (64, 387350), (80, 309880), (100, 247904), (122, 203200), (127, 195200), (128, 193675), (160, 154940), (200, 123952), (244, 101600), (254, 97600), (305, 81280), (320, 77470), (400, 61976), (488, 50800), (508, 48800), (610, 40640), (635, 39040), (640, 38735), (800, 30988), (976, 25400), (1016, 24400), (1220, 20320), (1270, 19520), (1525, 16256), (1600, 15494), (1952, 12700), (2032, 12200), (2440, 10160), (2540, 9760), (3050, 8128), (3175, 7808), (3200, 7747), (3904, 6350), (4064, 6100), (4880, 5080)]