9968140240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{593}}^1\times {\mathrm{11059}}^1$

素因数の和:11684

約数の個数: 80

約数和(自身を含む): 24439060800

約数和(自身を除く): 14470920560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 593, 760, 1186, 1520, 2372, 2965, 4744, 5930, 9488, 11059, 11267, 11860, 22118, 22534, 23720, 44236, 45068, 47440, 55295, 56335, 88472, 90136, 110590, 112670, 176944, 180272, 210121, 221180, 225340, 420242, 442360, 450680, 840484, 884720, 901360, 1050605, 1680968, 2101210, 3361936, 4202420, 6557987, 8404840, 13115974, 16809680, 26231948, 32789935, 52463896, 65579870, 104927792, 124601753, 131159740, 249203506, 262319480, 498407012, 524638960, 623008765, 996814024, 1246017530, 1993628048, 2492035060, 4984070120, 9968140240]

約数ペア:

[(1, 9968140240), (2, 4984070120), (4, 2492035060), (5, 1993628048), (8, 1246017530), (10, 996814024), (16, 623008765), (19, 524638960), (20, 498407012), (38, 262319480), (40, 249203506), (76, 131159740), (80, 124601753), (95, 104927792), (152, 65579870), (190, 52463896), (304, 32789935), (380, 26231948), (593, 16809680), (760, 13115974), (1186, 8404840), (1520, 6557987), (2372, 4202420), (2965, 3361936), (4744, 2101210), (5930, 1680968), (9488, 1050605), (11059, 901360), (11267, 884720), (11860, 840484), (22118, 450680), (22534, 442360), (23720, 420242), (44236, 225340), (45068, 221180), (47440, 210121), (55295, 180272), (56335, 176944), (88472, 112670), (90136, 110590)]