8291244320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2727383}}^1$

素因数の和:2727417

約数の個数: 48

約数和(自身を含む): 20619023040

約数和(自身を除く): 12327778720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 2727383, 5454766, 10909532, 13636915, 21819064, 27273830, 43638128, 51820277, 54547660, 87276256, 103640554, 109095320, 207281108, 218190640, 259101385, 414562216, 436381280, 518202770, 829124432, 1036405540, 1658248864, 2072811080, 4145622160, 8291244320]

約数ペア:

[(1, 8291244320), (2, 4145622160), (4, 2072811080), (5, 1658248864), (8, 1036405540), (10, 829124432), (16, 518202770), (19, 436381280), (20, 414562216), (32, 259101385), (38, 218190640), (40, 207281108), (76, 109095320), (80, 103640554), (95, 87276256), (152, 54547660), (160, 51820277), (190, 43638128), (304, 27273830), (380, 21819064), (608, 13636915), (760, 10909532), (1520, 5454766), (3040, 2727383)]