184817920

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{20627}}^1$

素因数の和:20655

約数の個数: 72

約数和(自身を含む): 505963584

約数和(自身を除く): 321145664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 20627, 41254, 82508, 103135, 144389, 165016, 206270, 288778, 330032, 412540, 577556, 660064, 721945, 825080, 1155112, 1320128, 1443890, 1650160, 2310224, 2640256, 2887780, 3300320, 4620448, 5280512, 5775560, 6600640, 9240896, 11551120, 13201280, 18481792, 23102240, 26402560, 36963584, 46204480, 92408960, 184817920]

約数ペア:

[(1, 184817920), (2, 92408960), (4, 46204480), (5, 36963584), (7, 26402560), (8, 23102240), (10, 18481792), (14, 13201280), (16, 11551120), (20, 9240896), (28, 6600640), (32, 5775560), (35, 5280512), (40, 4620448), (56, 3300320), (64, 2887780), (70, 2640256), (80, 2310224), (112, 1650160), (128, 1443890), (140, 1320128), (160, 1155112), (224, 825080), (256, 721945), (280, 660064), (320, 577556), (448, 412540), (560, 330032), (640, 288778), (896, 206270), (1120, 165016), (1280, 144389), (1792, 103135), (2240, 82508), (4480, 41254), (8960, 20627)]