122621840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139343}}^1$

素因数の和:139367

約数の個数: 40

約数和(自身を含む): 311015808

約数和(自身を除く): 188393968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 139343, 278686, 557372, 696715, 1114744, 1393430, 1532773, 2229488, 2786860, 3065546, 5573720, 6131092, 7663865, 11147440, 12262184, 15327730, 24524368, 30655460, 61310920, 122621840]

約数ペア:

[(1, 122621840), (2, 61310920), (4, 30655460), (5, 24524368), (8, 15327730), (10, 12262184), (11, 11147440), (16, 7663865), (20, 6131092), (22, 5573720), (40, 3065546), (44, 2786860), (55, 2229488), (80, 1532773), (88, 1393430), (110, 1114744), (176, 696715), (220, 557372), (440, 278686), (880, 139343)]