34260040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 82584000

約数和(自身を除く): 48323960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 61, 76, 95, 122, 152, 190, 244, 305, 380, 488, 610, 739, 760, 1159, 1220, 1478, 2318, 2440, 2956, 3695, 4636, 5795, 5912, 7390, 9272, 11590, 14041, 14780, 23180, 28082, 29560, 45079, 46360, 56164, 70205, 90158, 112328, 140410, 180316, 225395, 280820, 360632, 450790, 561640, 856501, 901580, 1713002, 1803160, 3426004, 4282505, 6852008, 8565010, 17130020, 34260040]

約数ペア:

[(1, 34260040), (2, 17130020), (4, 8565010), (5, 6852008), (8, 4282505), (10, 3426004), (19, 1803160), (20, 1713002), (38, 901580), (40, 856501), (61, 561640), (76, 450790), (95, 360632), (122, 280820), (152, 225395), (190, 180316), (244, 140410), (305, 112328), (380, 90158), (488, 70205), (610, 56164), (739, 46360), (760, 45079), (1159, 29560), (1220, 28082), (1478, 23180), (2318, 14780), (2440, 14041), (2956, 11590), (3695, 9272), (4636, 7390), (5795, 5912)]