40394880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{7013}}^1$

素因数の和:7038

約数の個数: 96

約数和(自身を含む): 139508460

約数和(自身を除く): 99113580

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, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 7013, 14026, 21039, 28052, 35065, 42078, 56104, 63117, 70130, 84156, 105195, 112208, 126234, 140260, 168312, 210390, 224416, 252468, 280520, 315585, 336624, 420780, 448832, 504936, 561040, 631170, 673248, 841560, 897664, 1009872, 1122080, 1262340, 1346496, 1683120, 2019744, 2244160, 2524680, 2692992, 3366240, 4039488, 4488320, 5049360, 6732480, 8078976, 10098720, 13464960, 20197440, 40394880]

約数ペア:

[(1, 40394880), (2, 20197440), (3, 13464960), (4, 10098720), (5, 8078976), (6, 6732480), (8, 5049360), (9, 4488320), (10, 4039488), (12, 3366240), (15, 2692992), (16, 2524680), (18, 2244160), (20, 2019744), (24, 1683120), (30, 1346496), (32, 1262340), (36, 1122080), (40, 1009872), (45, 897664), (48, 841560), (60, 673248), (64, 631170), (72, 561040), (80, 504936), (90, 448832), (96, 420780), (120, 336624), (128, 315585), (144, 280520), (160, 252468), (180, 224416), (192, 210390), (240, 168312), (288, 140260), (320, 126234), (360, 112208), (384, 105195), (480, 84156), (576, 70130), (640, 63117), (720, 56104), (960, 42078), (1152, 35065), (1440, 28052), (1920, 21039), (2880, 14026), (5760, 7013)]