4618837760

素因数分解:

$2^8\times 5^1\times {\mathrm{199}}^1\times {\mathrm{18133}}^1$

素因数の和:18353

約数の個数: 72

約数和(自身を含む): 11119768800

約数和(自身を除く): 6500931040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 199, 256, 320, 398, 640, 796, 995, 1280, 1592, 1990, 3184, 3980, 6368, 7960, 12736, 15920, 18133, 25472, 31840, 36266, 50944, 63680, 72532, 90665, 127360, 145064, 181330, 254720, 290128, 362660, 580256, 725320, 1160512, 1450640, 2321024, 2901280, 3608467, 4642048, 5802560, 7216934, 11605120, 14433868, 18042335, 23210240, 28867736, 36084670, 57735472, 72169340, 115470944, 144338680, 230941888, 288677360, 461883776, 577354720, 923767552, 1154709440, 2309418880, 4618837760]

約数ペア:

[(1, 4618837760), (2, 2309418880), (4, 1154709440), (5, 923767552), (8, 577354720), (10, 461883776), (16, 288677360), (20, 230941888), (32, 144338680), (40, 115470944), (64, 72169340), (80, 57735472), (128, 36084670), (160, 28867736), (199, 23210240), (256, 18042335), (320, 14433868), (398, 11605120), (640, 7216934), (796, 5802560), (995, 4642048), (1280, 3608467), (1592, 2901280), (1990, 2321024), (3184, 1450640), (3980, 1160512), (6368, 725320), (7960, 580256), (12736, 362660), (15920, 290128), (18133, 254720), (25472, 181330), (31840, 145064), (36266, 127360), (50944, 90665), (63680, 72532)]