80946320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11119}}^1$

素因数の和:11152

約数の個数: 80

約数和(自身を含む): 231651840

約数和(自身を除く): 150705520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 11119, 22238, 44476, 55595, 77833, 88952, 111190, 144547, 155666, 177904, 222380, 289094, 311332, 389165, 444760, 578188, 622664, 722735, 778330, 889520, 1011829, 1156376, 1245328, 1445470, 1556660, 2023658, 2312752, 2890940, 3113320, 4047316, 5059145, 5781880, 6226640, 8094632, 10118290, 11563760, 16189264, 20236580, 40473160, 80946320]

約数ペア:

[(1, 80946320), (2, 40473160), (4, 20236580), (5, 16189264), (7, 11563760), (8, 10118290), (10, 8094632), (13, 6226640), (14, 5781880), (16, 5059145), (20, 4047316), (26, 3113320), (28, 2890940), (35, 2312752), (40, 2023658), (52, 1556660), (56, 1445470), (65, 1245328), (70, 1156376), (80, 1011829), (91, 889520), (104, 778330), (112, 722735), (130, 622664), (140, 578188), (182, 444760), (208, 389165), (260, 311332), (280, 289094), (364, 222380), (455, 177904), (520, 155666), (560, 144547), (728, 111190), (910, 88952), (1040, 77833), (1456, 55595), (1820, 44476), (3640, 22238), (7280, 11119)]