2421713920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27823}}^1$

素因数の和:27865

約数の個数: 88

約数和(自身を含む): 6151218624

約数和(自身を除く): 3729504704

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, 1024, 1088, 1280, 1360, 2176, 2560, 2720, 4352, 5120, 5440, 8704, 10880, 17408, 21760, 27823, 43520, 55646, 87040, 111292, 139115, 222584, 278230, 445168, 472991, 556460, 890336, 945982, 1112920, 1780672, 1891964, 2225840, 2364955, 3561344, 3783928, 4451680, 4729910, 7122688, 7567856, 8903360, 9459820, 14245376, 15135712, 17806720, 18919640, 28490752, 30271424, 35613440, 37839280, 60542848, 71226880, 75678560, 121085696, 142453760, 151357120, 242171392, 302714240, 484342784, 605428480, 1210856960, 2421713920]

約数ペア:

[(1, 2421713920), (2, 1210856960), (4, 605428480), (5, 484342784), (8, 302714240), (10, 242171392), (16, 151357120), (17, 142453760), (20, 121085696), (32, 75678560), (34, 71226880), (40, 60542848), (64, 37839280), (68, 35613440), (80, 30271424), (85, 28490752), (128, 18919640), (136, 17806720), (160, 15135712), (170, 14245376), (256, 9459820), (272, 8903360), (320, 7567856), (340, 7122688), (512, 4729910), (544, 4451680), (640, 3783928), (680, 3561344), (1024, 2364955), (1088, 2225840), (1280, 1891964), (1360, 1780672), (2176, 1112920), (2560, 945982), (2720, 890336), (4352, 556460), (5120, 472991), (5440, 445168), (8704, 278230), (10880, 222584), (17408, 139115), (21760, 111292), (27823, 87040), (43520, 55646)]