9418240

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:319

約数の個数: 80

約数和(自身を含む): 24404688

約数和(自身を除く): 14986448

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 283, 320, 416, 512, 520, 566, 640, 832, 1040, 1132, 1280, 1415, 1664, 2080, 2264, 2560, 2830, 3328, 3679, 4160, 4528, 5660, 6656, 7358, 8320, 9056, 11320, 14716, 16640, 18112, 18395, 22640, 29432, 33280, 36224, 36790, 45280, 58864, 72448, 73580, 90560, 117728, 144896, 147160, 181120, 235456, 294320, 362240, 470912, 588640, 724480, 941824, 1177280, 1883648, 2354560, 4709120, 9418240]

約数ペア:

[(1, 9418240), (2, 4709120), (4, 2354560), (5, 1883648), (8, 1177280), (10, 941824), (13, 724480), (16, 588640), (20, 470912), (26, 362240), (32, 294320), (40, 235456), (52, 181120), (64, 147160), (65, 144896), (80, 117728), (104, 90560), (128, 73580), (130, 72448), (160, 58864), (208, 45280), (256, 36790), (260, 36224), (283, 33280), (320, 29432), (416, 22640), (512, 18395), (520, 18112), (566, 16640), (640, 14716), (832, 11320), (1040, 9056), (1132, 8320), (1280, 7358), (1415, 6656), (1664, 5660), (2080, 4528), (2264, 4160), (2560, 3679), (2830, 3328)]