40473160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11119}}^1$

素因数の和:11150

約数の個数: 64

約数和(自身を含む): 112089600

約数和(自身を除く): 71616440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 11119, 22238, 44476, 55595, 77833, 88952, 111190, 144547, 155666, 222380, 289094, 311332, 389165, 444760, 578188, 622664, 722735, 778330, 1011829, 1156376, 1445470, 1556660, 2023658, 2890940, 3113320, 4047316, 5059145, 5781880, 8094632, 10118290, 20236580, 40473160]

約数ペア:

[(1, 40473160), (2, 20236580), (4, 10118290), (5, 8094632), (7, 5781880), (8, 5059145), (10, 4047316), (13, 3113320), (14, 2890940), (20, 2023658), (26, 1556660), (28, 1445470), (35, 1156376), (40, 1011829), (52, 778330), (56, 722735), (65, 622664), (70, 578188), (91, 444760), (104, 389165), (130, 311332), (140, 289094), (182, 222380), (260, 155666), (280, 144547), (364, 111190), (455, 88952), (520, 77833), (728, 55595), (910, 44476), (1820, 22238), (3640, 11119)]