18366937040

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{322001}}^1$

素因数の和:322068

約数の個数: 80

約数和(自身を含む): 45997341696

約数和(自身を除く): 27630404656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1840, 2480, 2852, 3565, 5704, 7130, 11408, 14260, 28520, 57040, 322001, 644002, 1288004, 1610005, 2576008, 3220010, 5152016, 6440020, 7406023, 9982031, 12880040, 14812046, 19964062, 25760080, 29624092, 37030115, 39928124, 49910155, 59248184, 74060230, 79856248, 99820310, 118496368, 148120460, 159712496, 199640620, 229586713, 296240920, 399281240, 459173426, 592481840, 798562480, 918346852, 1147933565, 1836693704, 2295867130, 3673387408, 4591734260, 9183468520, 18366937040]

約数ペア:

[(1, 18366937040), (2, 9183468520), (4, 4591734260), (5, 3673387408), (8, 2295867130), (10, 1836693704), (16, 1147933565), (20, 918346852), (23, 798562480), (31, 592481840), (40, 459173426), (46, 399281240), (62, 296240920), (80, 229586713), (92, 199640620), (115, 159712496), (124, 148120460), (155, 118496368), (184, 99820310), (230, 79856248), (248, 74060230), (310, 59248184), (368, 49910155), (460, 39928124), (496, 37030115), (620, 29624092), (713, 25760080), (920, 19964062), (1240, 14812046), (1426, 12880040), (1840, 9982031), (2480, 7406023), (2852, 6440020), (3565, 5152016), (5704, 3220010), (7130, 2576008), (11408, 1610005), (14260, 1288004), (28520, 644002), (57040, 322001)]