24731920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:392

約数の個数: 80

約数和(自身を含む): 61871040

約数和(自身を除く): 37139120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 53, 76, 80, 95, 106, 152, 190, 212, 265, 304, 307, 380, 424, 530, 614, 760, 848, 1007, 1060, 1228, 1520, 1535, 2014, 2120, 2456, 3070, 4028, 4240, 4912, 5035, 5833, 6140, 8056, 10070, 11666, 12280, 16112, 16271, 20140, 23332, 24560, 29165, 32542, 40280, 46664, 58330, 65084, 80560, 81355, 93328, 116660, 130168, 162710, 233320, 260336, 309149, 325420, 466640, 618298, 650840, 1236596, 1301680, 1545745, 2473192, 3091490, 4946384, 6182980, 12365960, 24731920]

約数ペア:

[(1, 24731920), (2, 12365960), (4, 6182980), (5, 4946384), (8, 3091490), (10, 2473192), (16, 1545745), (19, 1301680), (20, 1236596), (38, 650840), (40, 618298), (53, 466640), (76, 325420), (80, 309149), (95, 260336), (106, 233320), (152, 162710), (190, 130168), (212, 116660), (265, 93328), (304, 81355), (307, 80560), (380, 65084), (424, 58330), (530, 46664), (614, 40280), (760, 32542), (848, 29165), (1007, 24560), (1060, 23332), (1228, 20140), (1520, 16271), (1535, 16112), (2014, 12280), (2120, 11666), (2456, 10070), (3070, 8056), (4028, 6140), (4240, 5833), (4912, 5035)]