45176320

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{2521}}^1$

素因数の和:2551

約数の個数: 80

約数和(自身を含む): 123840288

約数和(自身を除く): 78663968

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2521, 2560, 3584, 4480, 5042, 8960, 10084, 12605, 17647, 17920, 20168, 25210, 35294, 40336, 50420, 70588, 80672, 88235, 100840, 141176, 161344, 176470, 201680, 282352, 322688, 352940, 403360, 564704, 645376, 705880, 806720, 1129408, 1290752, 1411760, 1613440, 2258816, 2823520, 3226880, 4517632, 5647040, 6453760, 9035264, 11294080, 22588160, 45176320]

約数ペア:

[(1, 45176320), (2, 22588160), (4, 11294080), (5, 9035264), (7, 6453760), (8, 5647040), (10, 4517632), (14, 3226880), (16, 2823520), (20, 2258816), (28, 1613440), (32, 1411760), (35, 1290752), (40, 1129408), (56, 806720), (64, 705880), (70, 645376), (80, 564704), (112, 403360), (128, 352940), (140, 322688), (160, 282352), (224, 201680), (256, 176470), (280, 161344), (320, 141176), (448, 100840), (512, 88235), (560, 80672), (640, 70588), (896, 50420), (1120, 40336), (1280, 35294), (1792, 25210), (2240, 20168), (2521, 17920), (2560, 17647), (3584, 12605), (4480, 10084), (5042, 8960)]