54487040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 138869640

約数和(自身を除く): 84382600

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 160, 170, 256, 272, 313, 320, 340, 512, 544, 626, 640, 680, 1024, 1088, 1252, 1280, 1360, 1565, 2048, 2176, 2504, 2560, 2720, 3130, 4352, 5008, 5120, 5321, 5440, 6260, 8704, 10016, 10240, 10642, 10880, 12520, 17408, 20032, 21284, 21760, 25040, 26605, 34816, 40064, 42568, 43520, 50080, 53210, 80128, 85136, 87040, 100160, 106420, 160256, 170272, 174080, 200320, 212840, 320512, 340544, 400640, 425680, 641024, 681088, 801280, 851360, 1362176, 1602560, 1702720, 2724352, 3205120, 3405440, 5448704, 6810880, 10897408, 13621760, 27243520, 54487040]

約数ペア:

[(1, 54487040), (2, 27243520), (4, 13621760), (5, 10897408), (8, 6810880), (10, 5448704), (16, 3405440), (17, 3205120), (20, 2724352), (32, 1702720), (34, 1602560), (40, 1362176), (64, 851360), (68, 801280), (80, 681088), (85, 641024), (128, 425680), (136, 400640), (160, 340544), (170, 320512), (256, 212840), (272, 200320), (313, 174080), (320, 170272), (340, 160256), (512, 106420), (544, 100160), (626, 87040), (640, 85136), (680, 80128), (1024, 53210), (1088, 50080), (1252, 43520), (1280, 42568), (1360, 40064), (1565, 34816), (2048, 26605), (2176, 25040), (2504, 21760), (2560, 21284), (2720, 20032), (3130, 17408), (4352, 12520), (5008, 10880), (5120, 10642), (5321, 10240), (5440, 10016), (6260, 8704)]