1567996342840

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{1947241}}^1$

素因数の和:1947784

約数の個数: 64

約数和(自身を含む): 3621402781920

約数和(自身を除く): 2053406439080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 491, 820, 982, 1640, 1964, 2455, 3928, 4910, 9820, 19640, 20131, 40262, 80524, 100655, 161048, 201310, 402620, 805240, 1947241, 3894482, 7788964, 9736205, 15577928, 19472410, 38944820, 77889640, 79836881, 159673762, 319347524, 399184405, 638695048, 798368810, 956095331, 1596737620, 1912190662, 3193475240, 3824381324, 4780476655, 7648762648, 9560953310, 19121906620, 38243813240, 39199908571, 78399817142, 156799634284, 195999542855, 313599268568, 391999085710, 783998171420, 1567996342840]

約数ペア:

[(1, 1567996342840), (2, 783998171420), (4, 391999085710), (5, 313599268568), (8, 195999542855), (10, 156799634284), (20, 78399817142), (40, 39199908571), (41, 38243813240), (82, 19121906620), (164, 9560953310), (205, 7648762648), (328, 4780476655), (410, 3824381324), (491, 3193475240), (820, 1912190662), (982, 1596737620), (1640, 956095331), (1964, 798368810), (2455, 638695048), (3928, 399184405), (4910, 319347524), (9820, 159673762), (19640, 79836881), (20131, 77889640), (40262, 38944820), (80524, 19472410), (100655, 15577928), (161048, 9736205), (201310, 7788964), (402620, 3894482), (805240, 1947241)]