27243520

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 88

約数和(自身を含む): 69417864

約数和(自身を除く): 42174344

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, 2176, 2504, 2560, 2720, 3130, 4352, 5008, 5120, 5321, 5440, 6260, 8704, 10016, 10642, 10880, 12520, 17408, 20032, 21284, 21760, 25040, 26605, 40064, 42568, 43520, 50080, 53210, 80128, 85136, 87040, 100160, 106420, 160256, 170272, 200320, 212840, 320512, 340544, 400640, 425680, 681088, 801280, 851360, 1362176, 1602560, 1702720, 2724352, 3405440, 5448704, 6810880, 13621760, 27243520]

約数ペア:

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