228563680

素因数分解:

$2^5\times 5^1\times {\mathrm{233}}^1\times {\mathrm{6131}}^1$

素因数の和:6379

約数の個数: 48

約数和(自身を含む): 542387664

約数和(自身を除く): 313823984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 233, 466, 932, 1165, 1864, 2330, 3728, 4660, 6131, 7456, 9320, 12262, 18640, 24524, 30655, 37280, 49048, 61310, 98096, 122620, 196192, 245240, 490480, 980960, 1428523, 2857046, 5714092, 7142615, 11428184, 14285230, 22856368, 28570460, 45712736, 57140920, 114281840, 228563680]

約数ペア:

[(1, 228563680), (2, 114281840), (4, 57140920), (5, 45712736), (8, 28570460), (10, 22856368), (16, 14285230), (20, 11428184), (32, 7142615), (40, 5714092), (80, 2857046), (160, 1428523), (233, 980960), (466, 490480), (932, 245240), (1165, 196192), (1864, 122620), (2330, 98096), (3728, 61310), (4660, 49048), (6131, 37280), (7456, 30655), (9320, 24524), (12262, 18640)]