1115956480

素因数分解:

$2^8\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1667}}^1$

素因数の和:2211

約数の個数: 72

約数和(自身を含む): 2679782112

約数和(自身を除く): 1563825632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 523, 640, 1046, 1280, 1667, 2092, 2615, 3334, 4184, 5230, 6668, 8335, 8368, 10460, 13336, 16670, 16736, 20920, 26672, 33340, 33472, 41840, 53344, 66680, 66944, 83680, 106688, 133360, 133888, 167360, 213376, 266720, 334720, 426752, 533440, 669440, 871841, 1066880, 1743682, 2133760, 3487364, 4359205, 6974728, 8718410, 13949456, 17436820, 27898912, 34873640, 55797824, 69747280, 111595648, 139494560, 223191296, 278989120, 557978240, 1115956480]

約数ペア:

[(1, 1115956480), (2, 557978240), (4, 278989120), (5, 223191296), (8, 139494560), (10, 111595648), (16, 69747280), (20, 55797824), (32, 34873640), (40, 27898912), (64, 17436820), (80, 13949456), (128, 8718410), (160, 6974728), (256, 4359205), (320, 3487364), (523, 2133760), (640, 1743682), (1046, 1066880), (1280, 871841), (1667, 669440), (2092, 533440), (2615, 426752), (3334, 334720), (4184, 266720), (5230, 213376), (6668, 167360), (8335, 133888), (8368, 133360), (10460, 106688), (13336, 83680), (16670, 66944), (16736, 66680), (20920, 53344), (26672, 41840), (33340, 33472)]