17368856840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{431203}}^1$

素因数の和:431286

約数の個数: 64

約数和(自身を含む): 41913028800

約数和(自身を除く): 24544171960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 530, 760, 1007, 1060, 2014, 2120, 4028, 5035, 8056, 10070, 20140, 40280, 431203, 862406, 1724812, 2156015, 3449624, 4312030, 8192857, 8624060, 16385714, 17248120, 22853759, 32771428, 40964285, 45707518, 65542856, 81928570, 91415036, 114268795, 163857140, 182830072, 228537590, 327714280, 434221421, 457075180, 868442842, 914150360, 1736885684, 2171107105, 3473771368, 4342214210, 8684428420, 17368856840]

約数ペア:

[(1, 17368856840), (2, 8684428420), (4, 4342214210), (5, 3473771368), (8, 2171107105), (10, 1736885684), (19, 914150360), (20, 868442842), (38, 457075180), (40, 434221421), (53, 327714280), (76, 228537590), (95, 182830072), (106, 163857140), (152, 114268795), (190, 91415036), (212, 81928570), (265, 65542856), (380, 45707518), (424, 40964285), (530, 32771428), (760, 22853759), (1007, 17248120), (1060, 16385714), (2014, 8624060), (2120, 8192857), (4028, 4312030), (5035, 3449624), (8056, 2156015), (10070, 1724812), (20140, 862406), (40280, 431203)]