22361360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:640

約数の個数: 80

約数和(自身を含む): 60341376

約数和(自身を除く): 37980016

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 547, 560, 584, 730, 1022, 1094, 1168, 1460, 2044, 2188, 2555, 2735, 2920, 3829, 4088, 4376, 5110, 5470, 5840, 7658, 8176, 8752, 10220, 10940, 15316, 19145, 20440, 21880, 30632, 38290, 39931, 40880, 43760, 61264, 76580, 79862, 153160, 159724, 199655, 279517, 306320, 319448, 399310, 559034, 638896, 798620, 1118068, 1397585, 1597240, 2236136, 2795170, 3194480, 4472272, 5590340, 11180680, 22361360]

約数ペア:

[(1, 22361360), (2, 11180680), (4, 5590340), (5, 4472272), (7, 3194480), (8, 2795170), (10, 2236136), (14, 1597240), (16, 1397585), (20, 1118068), (28, 798620), (35, 638896), (40, 559034), (56, 399310), (70, 319448), (73, 306320), (80, 279517), (112, 199655), (140, 159724), (146, 153160), (280, 79862), (292, 76580), (365, 61264), (511, 43760), (547, 40880), (560, 39931), (584, 38290), (730, 30632), (1022, 21880), (1094, 20440), (1168, 19145), (1460, 15316), (2044, 10940), (2188, 10220), (2555, 8752), (2735, 8176), (2920, 7658), (3829, 5840), (4088, 5470), (4376, 5110)]