67108232720

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{809}}^1\times {\mathrm{10067}}^1$

素因数の和:10992

約数の個数: 80

約数和(自身を含む): 157751867520

約数和(自身を除く): 90643634800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 809, 824, 1030, 1618, 1648, 2060, 3236, 4045, 4120, 6472, 8090, 8240, 10067, 12944, 16180, 20134, 32360, 40268, 50335, 64720, 80536, 83327, 100670, 161072, 166654, 201340, 333308, 402680, 416635, 666616, 805360, 833270, 1036901, 1333232, 1666540, 2073802, 3333080, 4147604, 5184505, 6666160, 8144203, 8295208, 10369010, 16288406, 16590416, 20738020, 32576812, 40721015, 41476040, 65153624, 81442030, 82952080, 130307248, 162884060, 325768120, 651536240, 838852909, 1677705818, 3355411636, 4194264545, 6710823272, 8388529090, 13421646544, 16777058180, 33554116360, 67108232720]

約数ペア:

[(1, 67108232720), (2, 33554116360), (4, 16777058180), (5, 13421646544), (8, 8388529090), (10, 6710823272), (16, 4194264545), (20, 3355411636), (40, 1677705818), (80, 838852909), (103, 651536240), (206, 325768120), (412, 162884060), (515, 130307248), (809, 82952080), (824, 81442030), (1030, 65153624), (1618, 41476040), (1648, 40721015), (2060, 32576812), (3236, 20738020), (4045, 16590416), (4120, 16288406), (6472, 10369010), (8090, 8295208), (8240, 8144203), (10067, 6666160), (12944, 5184505), (16180, 4147604), (20134, 3333080), (32360, 2073802), (40268, 1666540), (50335, 1333232), (64720, 1036901), (80536, 833270), (83327, 805360), (100670, 666616), (161072, 416635), (166654, 402680), (201340, 333308)]