12803200160

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4211579}}^1$

素因数の和:4211613

約数の個数: 48

約数和(自身を含む): 31839544800

約数和(自身を除く): 19036344640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 4211579, 8423158, 16846316, 21057895, 33692632, 42115790, 67385264, 80020001, 84231580, 134770528, 160040002, 168463160, 320080004, 336926320, 400100005, 640160008, 673852640, 800200010, 1280320016, 1600400020, 2560640032, 3200800040, 6401600080, 12803200160]

約数ペア:

[(1, 12803200160), (2, 6401600080), (4, 3200800040), (5, 2560640032), (8, 1600400020), (10, 1280320016), (16, 800200010), (19, 673852640), (20, 640160008), (32, 400100005), (38, 336926320), (40, 320080004), (76, 168463160), (80, 160040002), (95, 134770528), (152, 84231580), (160, 80020001), (190, 67385264), (304, 42115790), (380, 33692632), (608, 21057895), (760, 16846316), (1520, 8423158), (3040, 4211579)]