40770960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8941}}^1$

素因数の和:8976

約数の個数: 80

約数和(自身を含む): 133056960

約数和(自身を除く): 92286000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 8941, 17882, 26823, 35764, 44705, 53646, 71528, 89410, 107292, 134115, 143056, 169879, 178820, 214584, 268230, 339758, 357640, 429168, 509637, 536460, 679516, 715280, 849395, 1019274, 1072920, 1359032, 1698790, 2038548, 2145840, 2548185, 2718064, 3397580, 4077096, 5096370, 6795160, 8154192, 10192740, 13590320, 20385480, 40770960]

約数ペア:

[(1, 40770960), (2, 20385480), (3, 13590320), (4, 10192740), (5, 8154192), (6, 6795160), (8, 5096370), (10, 4077096), (12, 3397580), (15, 2718064), (16, 2548185), (19, 2145840), (20, 2038548), (24, 1698790), (30, 1359032), (38, 1072920), (40, 1019274), (48, 849395), (57, 715280), (60, 679516), (76, 536460), (80, 509637), (95, 429168), (114, 357640), (120, 339758), (152, 268230), (190, 214584), (228, 178820), (240, 169879), (285, 143056), (304, 134115), (380, 107292), (456, 89410), (570, 71528), (760, 53646), (912, 44705), (1140, 35764), (1520, 26823), (2280, 17882), (4560, 8941)]