40213440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13963}}^1$

素因数の和:13986

約数の個数: 84

約数和(自身を含む): 138327384

約数和(自身を除く): 98113944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 13963, 27926, 41889, 55852, 69815, 83778, 111704, 125667, 139630, 167556, 209445, 223408, 251334, 279260, 335112, 418890, 446816, 502668, 558520, 628335, 670224, 837780, 893632, 1005336, 1117040, 1256670, 1340448, 1675560, 2010672, 2234080, 2513340, 2680896, 3351120, 4021344, 4468160, 5026680, 6702240, 8042688, 10053360, 13404480, 20106720, 40213440]

約数ペア:

[(1, 40213440), (2, 20106720), (3, 13404480), (4, 10053360), (5, 8042688), (6, 6702240), (8, 5026680), (9, 4468160), (10, 4021344), (12, 3351120), (15, 2680896), (16, 2513340), (18, 2234080), (20, 2010672), (24, 1675560), (30, 1340448), (32, 1256670), (36, 1117040), (40, 1005336), (45, 893632), (48, 837780), (60, 670224), (64, 628335), (72, 558520), (80, 502668), (90, 446816), (96, 418890), (120, 335112), (144, 279260), (160, 251334), (180, 223408), (192, 209445), (240, 167556), (288, 139630), (320, 125667), (360, 111704), (480, 83778), (576, 69815), (720, 55852), (960, 41889), (1440, 27926), (2880, 13963)]