8471653940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{2579}}^1$

素因数の和:2841

約数の個数: 96

約数和(自身を含む): 19171918080

約数和(自身を除く): 10700264140

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 193, 230, 370, 386, 460, 740, 772, 851, 965, 1702, 1930, 2579, 3404, 3860, 4255, 4439, 5158, 7141, 8510, 8878, 10316, 12895, 14282, 17020, 17756, 22195, 25790, 28564, 35705, 44390, 51580, 59317, 71410, 88780, 95423, 118634, 142820, 164243, 190846, 237268, 296585, 328486, 381692, 477115, 497747, 593170, 656972, 821215, 954230, 995494, 1186340, 1642430, 1908460, 1990988, 2194729, 2488735, 3284860, 4389458, 4977470, 8778916, 9954940, 10973645, 11448181, 18416639, 21947290, 22896362, 36833278, 43894580, 45792724, 57240905, 73666556, 92083195, 114481810, 184166390, 228963620, 368332780, 423582697, 847165394, 1694330788, 2117913485, 4235826970, 8471653940]

約数ペア:

[(1, 8471653940), (2, 4235826970), (4, 2117913485), (5, 1694330788), (10, 847165394), (20, 423582697), (23, 368332780), (37, 228963620), (46, 184166390), (74, 114481810), (92, 92083195), (115, 73666556), (148, 57240905), (185, 45792724), (193, 43894580), (230, 36833278), (370, 22896362), (386, 21947290), (460, 18416639), (740, 11448181), (772, 10973645), (851, 9954940), (965, 8778916), (1702, 4977470), (1930, 4389458), (2579, 3284860), (3404, 2488735), (3860, 2194729), (4255, 1990988), (4439, 1908460), (5158, 1642430), (7141, 1186340), (8510, 995494), (8878, 954230), (10316, 821215), (12895, 656972), (14282, 593170), (17020, 497747), (17756, 477115), (22195, 381692), (25790, 328486), (28564, 296585), (35705, 237268), (44390, 190846), (51580, 164243), (59317, 142820), (71410, 118634), (88780, 95423)]