14339840

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 36424080

約数和(自身を除く): 22084240

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, 544, 640, 659, 680, 1088, 1280, 1318, 1360, 2176, 2636, 2720, 3295, 4352, 5272, 5440, 6590, 10544, 10880, 11203, 13180, 21088, 21760, 22406, 26360, 42176, 44812, 52720, 56015, 84352, 89624, 105440, 112030, 168704, 179248, 210880, 224060, 358496, 421760, 448120, 716992, 843520, 896240, 1433984, 1792480, 2867968, 3584960, 7169920, 14339840]

約数ペア:

[(1, 14339840), (2, 7169920), (4, 3584960), (5, 2867968), (8, 1792480), (10, 1433984), (16, 896240), (17, 843520), (20, 716992), (32, 448120), (34, 421760), (40, 358496), (64, 224060), (68, 210880), (80, 179248), (85, 168704), (128, 112030), (136, 105440), (160, 89624), (170, 84352), (256, 56015), (272, 52720), (320, 44812), (340, 42176), (544, 26360), (640, 22406), (659, 21760), (680, 21088), (1088, 13180), (1280, 11203), (1318, 10880), (1360, 10544), (2176, 6590), (2636, 5440), (2720, 5272), (3295, 4352)]