36040720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:344

約数の個数: 80

約数和(自身を含む): 89369280

約数和(自身を除く): 53328560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 131, 152, 181, 190, 262, 304, 362, 380, 524, 655, 724, 760, 905, 1048, 1310, 1448, 1520, 1810, 2096, 2489, 2620, 2896, 3439, 3620, 4978, 5240, 6878, 7240, 9956, 10480, 12445, 13756, 14480, 17195, 19912, 23711, 24890, 27512, 34390, 39824, 47422, 49780, 55024, 68780, 94844, 99560, 118555, 137560, 189688, 199120, 237110, 275120, 379376, 450509, 474220, 901018, 948440, 1802036, 1896880, 2252545, 3604072, 4505090, 7208144, 9010180, 18020360, 36040720]

約数ペア:

[(1, 36040720), (2, 18020360), (4, 9010180), (5, 7208144), (8, 4505090), (10, 3604072), (16, 2252545), (19, 1896880), (20, 1802036), (38, 948440), (40, 901018), (76, 474220), (80, 450509), (95, 379376), (131, 275120), (152, 237110), (181, 199120), (190, 189688), (262, 137560), (304, 118555), (362, 99560), (380, 94844), (524, 68780), (655, 55024), (724, 49780), (760, 47422), (905, 39824), (1048, 34390), (1310, 27512), (1448, 24890), (1520, 23711), (1810, 19912), (2096, 17195), (2489, 14480), (2620, 13756), (2896, 12445), (3439, 10480), (3620, 9956), (4978, 7240), (5240, 6878)]