40804470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 122204160

約数和(自身を除く): 81399690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 239, 271, 315, 478, 542, 630, 717, 813, 1195, 1355, 1434, 1626, 1673, 1897, 2151, 2390, 2439, 2710, 3346, 3585, 3794, 4065, 4302, 4878, 5019, 5691, 7170, 8130, 8365, 9485, 10038, 10755, 11382, 12195, 15057, 16730, 17073, 18970, 21510, 24390, 25095, 28455, 30114, 34146, 50190, 56910, 64769, 75285, 85365, 129538, 150570, 170730, 194307, 323845, 388614, 453383, 582921, 647690, 906766, 971535, 1165842, 1360149, 1943070, 2266915, 2720298, 2914605, 4080447, 4533830, 5829210, 6800745, 8160894, 13601490, 20402235, 40804470]

約数ペア:

[(1, 40804470), (2, 20402235), (3, 13601490), (5, 8160894), (6, 6800745), (7, 5829210), (9, 4533830), (10, 4080447), (14, 2914605), (15, 2720298), (18, 2266915), (21, 1943070), (30, 1360149), (35, 1165842), (42, 971535), (45, 906766), (63, 647690), (70, 582921), (90, 453383), (105, 388614), (126, 323845), (210, 194307), (239, 170730), (271, 150570), (315, 129538), (478, 85365), (542, 75285), (630, 64769), (717, 56910), (813, 50190), (1195, 34146), (1355, 30114), (1434, 28455), (1626, 25095), (1673, 24390), (1897, 21510), (2151, 18970), (2390, 17073), (2439, 16730), (2710, 15057), (3346, 12195), (3585, 11382), (3794, 10755), (4065, 10038), (4302, 9485), (4878, 8365), (5019, 8130), (5691, 7170)]