1310109440

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{44501}}^1$

素因数の和:44545

約数の個数: 72

約数和(自身を含む): 3274635168

約数和(自身を除く): 1964525728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2944, 3680, 5888, 7360, 14720, 29440, 44501, 89002, 178004, 222505, 356008, 445010, 712016, 890020, 1023523, 1424032, 1780040, 2047046, 2848064, 3560080, 4094092, 5117615, 5696128, 7120160, 8188184, 10235230, 11392256, 14240320, 16376368, 20470460, 28480640, 32752736, 40940920, 56961280, 65505472, 81881840, 131010944, 163763680, 262021888, 327527360, 655054720, 1310109440]

約数ペア:

[(1, 1310109440), (2, 655054720), (4, 327527360), (5, 262021888), (8, 163763680), (10, 131010944), (16, 81881840), (20, 65505472), (23, 56961280), (32, 40940920), (40, 32752736), (46, 28480640), (64, 20470460), (80, 16376368), (92, 14240320), (115, 11392256), (128, 10235230), (160, 8188184), (184, 7120160), (230, 5696128), (256, 5117615), (320, 4094092), (368, 3560080), (460, 2848064), (640, 2047046), (736, 1780040), (920, 1424032), (1280, 1023523), (1472, 890020), (1840, 712016), (2944, 445010), (3680, 356008), (5888, 222505), (7360, 178004), (14720, 89002), (29440, 44501)]