1457304040

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{1669}}^1$

素因数の和:2026

約数の個数: 64

約数和(自身を含む): 3333052800

約数和(自身を除く): 1875748760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 263, 332, 415, 526, 664, 830, 1052, 1315, 1660, 1669, 2104, 2630, 3320, 3338, 5260, 6676, 8345, 10520, 13352, 16690, 21829, 33380, 43658, 66760, 87316, 109145, 138527, 174632, 218290, 277054, 436580, 438947, 554108, 692635, 873160, 877894, 1108216, 1385270, 1755788, 2194735, 2770540, 3511576, 4389470, 5541080, 8778940, 17557880, 36432601, 72865202, 145730404, 182163005, 291460808, 364326010, 728652020, 1457304040]

約数ペア:

[(1, 1457304040), (2, 728652020), (4, 364326010), (5, 291460808), (8, 182163005), (10, 145730404), (20, 72865202), (40, 36432601), (83, 17557880), (166, 8778940), (263, 5541080), (332, 4389470), (415, 3511576), (526, 2770540), (664, 2194735), (830, 1755788), (1052, 1385270), (1315, 1108216), (1660, 877894), (1669, 873160), (2104, 692635), (2630, 554108), (3320, 438947), (3338, 436580), (5260, 277054), (6676, 218290), (8345, 174632), (10520, 138527), (13352, 109145), (16690, 87316), (21829, 66760), (33380, 43658)]