43485440

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 106292088

約数和(自身を除く): 62806648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 256, 265, 320, 424, 530, 640, 641, 848, 1060, 1280, 1282, 1696, 2120, 2564, 3205, 3392, 4240, 5128, 6410, 6784, 8480, 10256, 12820, 13568, 16960, 20512, 25640, 33920, 33973, 41024, 51280, 67840, 67946, 82048, 102560, 135892, 164096, 169865, 205120, 271784, 339730, 410240, 543568, 679460, 820480, 1087136, 1358920, 2174272, 2717840, 4348544, 5435680, 8697088, 10871360, 21742720, 43485440]

約数ペア:

[(1, 43485440), (2, 21742720), (4, 10871360), (5, 8697088), (8, 5435680), (10, 4348544), (16, 2717840), (20, 2174272), (32, 1358920), (40, 1087136), (53, 820480), (64, 679460), (80, 543568), (106, 410240), (128, 339730), (160, 271784), (212, 205120), (256, 169865), (265, 164096), (320, 135892), (424, 102560), (530, 82048), (640, 67946), (641, 67840), (848, 51280), (1060, 41024), (1280, 33973), (1282, 33920), (1696, 25640), (2120, 20512), (2564, 16960), (3205, 13568), (3392, 12820), (4240, 10256), (5128, 8480), (6410, 6784)]