88904964920

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1073213}}^1$

素因数の和:1073352

約数の個数: 64

約数和(自身を含む): 212496372000

約数和(自身を除く): 123591407080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 109, 152, 190, 218, 380, 436, 545, 760, 872, 1090, 2071, 2180, 4142, 4360, 8284, 10355, 16568, 20710, 41420, 82840, 1073213, 2146426, 4292852, 5366065, 8585704, 10732130, 20391047, 21464260, 40782094, 42928520, 81564188, 101955235, 116980217, 163128376, 203910470, 233960434, 407820940, 467920868, 584901085, 815641880, 935841736, 1169802170, 2222624123, 2339604340, 4445248246, 4679208680, 8890496492, 11113120615, 17780992984, 22226241230, 44452482460, 88904964920]

約数ペア:

[(1, 88904964920), (2, 44452482460), (4, 22226241230), (5, 17780992984), (8, 11113120615), (10, 8890496492), (19, 4679208680), (20, 4445248246), (38, 2339604340), (40, 2222624123), (76, 1169802170), (95, 935841736), (109, 815641880), (152, 584901085), (190, 467920868), (218, 407820940), (380, 233960434), (436, 203910470), (545, 163128376), (760, 116980217), (872, 101955235), (1090, 81564188), (2071, 42928520), (2180, 40782094), (4142, 21464260), (4360, 20391047), (8284, 10732130), (10355, 8585704), (16568, 5366065), (20710, 4292852), (41420, 2146426), (82840, 1073213)]