24204800

素因数分解:

$2^9\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 120

約数和(自身を含む): 62918592

約数和(自身を除く): 38713792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 61, 62, 64, 80, 100, 122, 124, 128, 155, 160, 200, 244, 248, 256, 305, 310, 320, 400, 488, 496, 512, 610, 620, 640, 775, 800, 976, 992, 1220, 1240, 1280, 1525, 1550, 1600, 1891, 1952, 1984, 2440, 2480, 2560, 3050, 3100, 3200, 3782, 3904, 3968, 4880, 4960, 6100, 6200, 6400, 7564, 7808, 7936, 9455, 9760, 9920, 12200, 12400, 12800, 15128, 15616, 15872, 18910, 19520, 19840, 24400, 24800, 30256, 31232, 37820, 39040, 39680, 47275, 48800, 49600, 60512, 75640, 78080, 79360, 94550, 97600, 99200, 121024, 151280, 156160, 189100, 195200, 198400, 242048, 302560, 378200, 390400, 396800, 484096, 605120, 756400, 780800, 968192, 1210240, 1512800, 2420480, 3025600, 4840960, 6051200, 12102400, 24204800]

約数ペア:

[(1, 24204800), (2, 12102400), (4, 6051200), (5, 4840960), (8, 3025600), (10, 2420480), (16, 1512800), (20, 1210240), (25, 968192), (31, 780800), (32, 756400), (40, 605120), (50, 484096), (61, 396800), (62, 390400), (64, 378200), (80, 302560), (100, 242048), (122, 198400), (124, 195200), (128, 189100), (155, 156160), (160, 151280), (200, 121024), (244, 99200), (248, 97600), (256, 94550), (305, 79360), (310, 78080), (320, 75640), (400, 60512), (488, 49600), (496, 48800), (512, 47275), (610, 39680), (620, 39040), (640, 37820), (775, 31232), (800, 30256), (976, 24800), (992, 24400), (1220, 19840), (1240, 19520), (1280, 18910), (1525, 15872), (1550, 15616), (1600, 15128), (1891, 12800), (1952, 12400), (1984, 12200), (2440, 9920), (2480, 9760), (2560, 9455), (3050, 7936), (3100, 7808), (3200, 7564), (3782, 6400), (3904, 6200), (3968, 6100), (4880, 4960)]