4039975180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1543}}^1$

素因数の和:1727

約数の個数: 96

約数和(自身を含む): 9064194048

約数和(自身を除く): 5024218868

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 103, 124, 155, 164, 205, 206, 310, 410, 412, 515, 620, 820, 1030, 1271, 1543, 2060, 2542, 3086, 3193, 4223, 5084, 6172, 6355, 6386, 7715, 8446, 12710, 12772, 15430, 15965, 16892, 21115, 25420, 30860, 31930, 42230, 47833, 63263, 63860, 84460, 95666, 126526, 130913, 158929, 191332, 239165, 253052, 261826, 316315, 317858, 478330, 523652, 632630, 635716, 654565, 794645, 956660, 1265260, 1309130, 1589290, 1961153, 2618260, 3178580, 3922306, 4926799, 6516089, 7844612, 9805765, 9853598, 13032178, 19611530, 19707196, 24633995, 26064356, 32580445, 39223060, 49267990, 65160890, 98535980, 130321780, 201998759, 403997518, 807995036, 1009993795, 2019987590, 4039975180]

約数ペア:

[(1, 4039975180), (2, 2019987590), (4, 1009993795), (5, 807995036), (10, 403997518), (20, 201998759), (31, 130321780), (41, 98535980), (62, 65160890), (82, 49267990), (103, 39223060), (124, 32580445), (155, 26064356), (164, 24633995), (205, 19707196), (206, 19611530), (310, 13032178), (410, 9853598), (412, 9805765), (515, 7844612), (620, 6516089), (820, 4926799), (1030, 3922306), (1271, 3178580), (1543, 2618260), (2060, 1961153), (2542, 1589290), (3086, 1309130), (3193, 1265260), (4223, 956660), (5084, 794645), (6172, 654565), (6355, 635716), (6386, 632630), (7715, 523652), (8446, 478330), (12710, 317858), (12772, 316315), (15430, 261826), (15965, 253052), (16892, 239165), (21115, 191332), (25420, 158929), (30860, 130913), (31930, 126526), (42230, 95666), (47833, 84460), (63263, 63860)]