39824640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{3457}}^1$

素因数の和:3484

約数の個数: 108

約数和(自身を含む): 137828964

約数和(自身を除く): 98004324

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3457, 3840, 5760, 6914, 10371, 11520, 13828, 17285, 20742, 27656, 31113, 34570, 41484, 51855, 55312, 62226, 69140, 82968, 103710, 110624, 124452, 138280, 155565, 165936, 207420, 221248, 248904, 276560, 311130, 331872, 414840, 442496, 497808, 553120, 622260, 663744, 829680, 884992, 995616, 1106240, 1244520, 1327488, 1659360, 1991232, 2212480, 2489040, 2654976, 3318720, 3982464, 4424960, 4978080, 6637440, 7964928, 9956160, 13274880, 19912320, 39824640]

約数ペア:

[(1, 39824640), (2, 19912320), (3, 13274880), (4, 9956160), (5, 7964928), (6, 6637440), (8, 4978080), (9, 4424960), (10, 3982464), (12, 3318720), (15, 2654976), (16, 2489040), (18, 2212480), (20, 1991232), (24, 1659360), (30, 1327488), (32, 1244520), (36, 1106240), (40, 995616), (45, 884992), (48, 829680), (60, 663744), (64, 622260), (72, 553120), (80, 497808), (90, 442496), (96, 414840), (120, 331872), (128, 311130), (144, 276560), (160, 248904), (180, 221248), (192, 207420), (240, 165936), (256, 155565), (288, 138280), (320, 124452), (360, 110624), (384, 103710), (480, 82968), (576, 69140), (640, 62226), (720, 55312), (768, 51855), (960, 41484), (1152, 34570), (1280, 31113), (1440, 27656), (1920, 20742), (2304, 17285), (2880, 13828), (3457, 11520), (3840, 10371), (5760, 6914)]