16403645120

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{10909}}^1$

素因数の和:11090

約数の個数: 112

約数和(自身を含む): 40436474880

約数和(自身を除く): 24032829760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 127, 148, 160, 185, 254, 296, 320, 370, 508, 592, 635, 740, 1016, 1184, 1270, 1480, 2032, 2368, 2540, 2960, 4064, 4699, 5080, 5920, 8128, 9398, 10160, 10909, 11840, 18796, 20320, 21818, 23495, 37592, 40640, 43636, 46990, 54545, 75184, 87272, 93980, 109090, 150368, 174544, 187960, 218180, 300736, 349088, 375920, 403633, 436360, 698176, 751840, 807266, 872720, 1385443, 1503680, 1614532, 1745440, 2018165, 2770886, 3229064, 3490880, 4036330, 5541772, 6458128, 6927215, 8072660, 11083544, 12916256, 13854430, 16145320, 22167088, 25832512, 27708860, 32290640, 44334176, 51261391, 55417720, 64581280, 88668352, 102522782, 110835440, 129162560, 205045564, 221670880, 256306955, 410091128, 443341760, 512613910, 820182256, 1025227820, 1640364512, 2050455640, 3280729024, 4100911280, 8201822560, 16403645120]

約数ペア:

[(1, 16403645120), (2, 8201822560), (4, 4100911280), (5, 3280729024), (8, 2050455640), (10, 1640364512), (16, 1025227820), (20, 820182256), (32, 512613910), (37, 443341760), (40, 410091128), (64, 256306955), (74, 221670880), (80, 205045564), (127, 129162560), (148, 110835440), (160, 102522782), (185, 88668352), (254, 64581280), (296, 55417720), (320, 51261391), (370, 44334176), (508, 32290640), (592, 27708860), (635, 25832512), (740, 22167088), (1016, 16145320), (1184, 13854430), (1270, 12916256), (1480, 11083544), (2032, 8072660), (2368, 6927215), (2540, 6458128), (2960, 5541772), (4064, 4036330), (4699, 3490880), (5080, 3229064), (5920, 2770886), (8128, 2018165), (9398, 1745440), (10160, 1614532), (10909, 1503680), (11840, 1385443), (18796, 872720), (20320, 807266), (21818, 751840), (23495, 698176), (37592, 436360), (40640, 403633), (43636, 375920), (46990, 349088), (54545, 300736), (75184, 218180), (87272, 187960), (93980, 174544), (109090, 150368)]