1139803960

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{773}}^1$

素因数の和:1168

約数の個数: 64

約数和(自身を含む): 2594695680

約数和(自身を除く): 1454891720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 193, 382, 386, 764, 772, 773, 955, 965, 1528, 1544, 1546, 1910, 1930, 3092, 3820, 3860, 3865, 6184, 7640, 7720, 7730, 15460, 30920, 36863, 73726, 147452, 147643, 149189, 184315, 294904, 295286, 298378, 368630, 590572, 596756, 737260, 738215, 745945, 1181144, 1193512, 1474520, 1476430, 1491890, 2952860, 2983780, 5905720, 5967560, 28495099, 56990198, 113980396, 142475495, 227960792, 284950990, 569901980, 1139803960]

約数ペア:

[(1, 1139803960), (2, 569901980), (4, 284950990), (5, 227960792), (8, 142475495), (10, 113980396), (20, 56990198), (40, 28495099), (191, 5967560), (193, 5905720), (382, 2983780), (386, 2952860), (764, 1491890), (772, 1476430), (773, 1474520), (955, 1193512), (965, 1181144), (1528, 745945), (1544, 738215), (1546, 737260), (1910, 596756), (1930, 590572), (3092, 368630), (3820, 298378), (3860, 295286), (3865, 294904), (6184, 184315), (7640, 149189), (7720, 147643), (7730, 147452), (15460, 73726), (30920, 36863)]