8049367760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{388483}}^1$

素因数の和:388540

約数の個数: 80

約数和(自身を含む): 21966439296

約数和(自身を除く): 13917071536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 4144, 5180, 10360, 20720, 388483, 776966, 1553932, 1942415, 2719381, 3107864, 3884830, 5438762, 6215728, 7769660, 10877524, 13596905, 14373871, 15539320, 21755048, 27193810, 28747742, 31078640, 43510096, 54387620, 57495484, 71869355, 100617097, 108775240, 114990968, 143738710, 201234194, 217550480, 229981936, 287477420, 402468388, 503085485, 574954840, 804936776, 1006170970, 1149909680, 1609873552, 2012341940, 4024683880, 8049367760]

約数ペア:

[(1, 8049367760), (2, 4024683880), (4, 2012341940), (5, 1609873552), (7, 1149909680), (8, 1006170970), (10, 804936776), (14, 574954840), (16, 503085485), (20, 402468388), (28, 287477420), (35, 229981936), (37, 217550480), (40, 201234194), (56, 143738710), (70, 114990968), (74, 108775240), (80, 100617097), (112, 71869355), (140, 57495484), (148, 54387620), (185, 43510096), (259, 31078640), (280, 28747742), (296, 27193810), (370, 21755048), (518, 15539320), (560, 14373871), (592, 13596905), (740, 10877524), (1036, 7769660), (1295, 6215728), (1480, 5438762), (2072, 3884830), (2590, 3107864), (2960, 2719381), (4144, 1942415), (5180, 1553932), (10360, 776966), (20720, 388483)]