798200320

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{18341}}^1$

素因数の和:18381

約数の個数: 80

約数和(自身を含む): 2026497528

約数和(自身を除く): 1228297208

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, 320, 340, 512, 544, 640, 680, 1088, 1280, 1360, 2176, 2560, 2720, 4352, 5440, 8704, 10880, 18341, 21760, 36682, 43520, 73364, 91705, 146728, 183410, 293456, 311797, 366820, 586912, 623594, 733640, 1173824, 1247188, 1467280, 1558985, 2347648, 2494376, 2934560, 3117970, 4695296, 4988752, 5869120, 6235940, 9390592, 9977504, 11738240, 12471880, 19955008, 23476480, 24943760, 39910016, 46952960, 49887520, 79820032, 99775040, 159640064, 199550080, 399100160, 798200320]

約数ペア:

[(1, 798200320), (2, 399100160), (4, 199550080), (5, 159640064), (8, 99775040), (10, 79820032), (16, 49887520), (17, 46952960), (20, 39910016), (32, 24943760), (34, 23476480), (40, 19955008), (64, 12471880), (68, 11738240), (80, 9977504), (85, 9390592), (128, 6235940), (136, 5869120), (160, 4988752), (170, 4695296), (256, 3117970), (272, 2934560), (320, 2494376), (340, 2347648), (512, 1558985), (544, 1467280), (640, 1247188), (680, 1173824), (1088, 733640), (1280, 623594), (1360, 586912), (2176, 366820), (2560, 311797), (2720, 293456), (4352, 183410), (5440, 146728), (8704, 91705), (10880, 73364), (18341, 43520), (21760, 36682)]