53820920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3079}}^1$

素因数の和:3132

約数の個数: 64

約数和(自身を含む): 133056000

約数和(自身を除く): 79235080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 3079, 3496, 4370, 6158, 8740, 12316, 15395, 17480, 24632, 30790, 58501, 61580, 70817, 117002, 123160, 141634, 234004, 283268, 292505, 354085, 468008, 566536, 585010, 708170, 1170020, 1345523, 1416340, 2340040, 2691046, 2832680, 5382092, 6727615, 10764184, 13455230, 26910460, 53820920]

約数ペア:

[(1, 53820920), (2, 26910460), (4, 13455230), (5, 10764184), (8, 6727615), (10, 5382092), (19, 2832680), (20, 2691046), (23, 2340040), (38, 1416340), (40, 1345523), (46, 1170020), (76, 708170), (92, 585010), (95, 566536), (115, 468008), (152, 354085), (184, 292505), (190, 283268), (230, 234004), (380, 141634), (437, 123160), (460, 117002), (760, 70817), (874, 61580), (920, 58501), (1748, 30790), (2185, 24632), (3079, 17480), (3496, 15395), (4370, 12316), (6158, 8740)]