22277120

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:273

約数の個数: 88

約数和(自身を含む): 56497200

約数和(自身を除く): 34220080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 229, 256, 304, 320, 380, 458, 512, 608, 640, 760, 916, 1024, 1145, 1216, 1280, 1520, 1832, 2290, 2432, 2560, 3040, 3664, 4351, 4580, 4864, 5120, 6080, 7328, 8702, 9160, 9728, 12160, 14656, 17404, 18320, 19456, 21755, 24320, 29312, 34808, 36640, 43510, 48640, 58624, 69616, 73280, 87020, 97280, 117248, 139232, 146560, 174040, 234496, 278464, 293120, 348080, 556928, 586240, 696160, 1113856, 1172480, 1392320, 2227712, 2784640, 4455424, 5569280, 11138560, 22277120]

約数ペア:

[(1, 22277120), (2, 11138560), (4, 5569280), (5, 4455424), (8, 2784640), (10, 2227712), (16, 1392320), (19, 1172480), (20, 1113856), (32, 696160), (38, 586240), (40, 556928), (64, 348080), (76, 293120), (80, 278464), (95, 234496), (128, 174040), (152, 146560), (160, 139232), (190, 117248), (229, 97280), (256, 87020), (304, 73280), (320, 69616), (380, 58624), (458, 48640), (512, 43510), (608, 36640), (640, 34808), (760, 29312), (916, 24320), (1024, 21755), (1145, 19456), (1216, 18320), (1280, 17404), (1520, 14656), (1832, 12160), (2290, 9728), (2432, 9160), (2560, 8702), (3040, 7328), (3664, 6080), (4351, 5120), (4580, 4864)]