1036509520

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{1259}}^1$

素因数の和:1564

約数の個数: 80

約数和(自身を含む): 2480466240

約数和(自身を除く): 1443956720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 251, 328, 410, 502, 656, 820, 1004, 1255, 1259, 1640, 2008, 2510, 2518, 3280, 4016, 5020, 5036, 6295, 10040, 10072, 10291, 12590, 20080, 20144, 20582, 25180, 41164, 50360, 51455, 51619, 82328, 100720, 102910, 103238, 164656, 205820, 206476, 258095, 316009, 411640, 412952, 516190, 632018, 823280, 825904, 1032380, 1264036, 1580045, 2064760, 2528072, 3160090, 4129520, 5056144, 6320180, 12640360, 12956369, 25280720, 25912738, 51825476, 64781845, 103650952, 129563690, 207301904, 259127380, 518254760, 1036509520]

約数ペア:

[(1, 1036509520), (2, 518254760), (4, 259127380), (5, 207301904), (8, 129563690), (10, 103650952), (16, 64781845), (20, 51825476), (40, 25912738), (41, 25280720), (80, 12956369), (82, 12640360), (164, 6320180), (205, 5056144), (251, 4129520), (328, 3160090), (410, 2528072), (502, 2064760), (656, 1580045), (820, 1264036), (1004, 1032380), (1255, 825904), (1259, 823280), (1640, 632018), (2008, 516190), (2510, 412952), (2518, 411640), (3280, 316009), (4016, 258095), (5020, 206476), (5036, 205820), (6295, 164656), (10040, 103238), (10072, 102910), (10291, 100720), (12590, 82328), (20080, 51619), (20144, 51455), (20582, 50360), (25180, 41164)]