22730240

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1$

素因数の和:719

約数の個数: 80

約数和(自身を含む): 58777488

約数和(自身を除く): 36047248

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, 320, 416, 512, 520, 640, 683, 832, 1040, 1280, 1366, 1664, 2080, 2560, 2732, 3328, 3415, 4160, 5464, 6656, 6830, 8320, 8879, 10928, 13660, 16640, 17758, 21856, 27320, 33280, 35516, 43712, 44395, 54640, 71032, 87424, 88790, 109280, 142064, 174848, 177580, 218560, 284128, 349696, 355160, 437120, 568256, 710320, 874240, 1136512, 1420640, 1748480, 2273024, 2841280, 4546048, 5682560, 11365120, 22730240]

約数ペア:

[(1, 22730240), (2, 11365120), (4, 5682560), (5, 4546048), (8, 2841280), (10, 2273024), (13, 1748480), (16, 1420640), (20, 1136512), (26, 874240), (32, 710320), (40, 568256), (52, 437120), (64, 355160), (65, 349696), (80, 284128), (104, 218560), (128, 177580), (130, 174848), (160, 142064), (208, 109280), (256, 88790), (260, 87424), (320, 71032), (416, 54640), (512, 44395), (520, 43712), (640, 35516), (683, 33280), (832, 27320), (1040, 21856), (1280, 17758), (1366, 16640), (1664, 13660), (2080, 10928), (2560, 8879), (2732, 8320), (3328, 6830), (3415, 6656), (4160, 5464)]