39604360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 99244800

約数和(自身を除く): 59640440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 41, 62, 76, 82, 95, 124, 152, 155, 164, 190, 205, 248, 310, 328, 380, 410, 589, 620, 760, 779, 820, 1178, 1240, 1271, 1558, 1640, 1681, 2356, 2542, 2945, 3116, 3362, 3895, 4712, 5084, 5890, 6232, 6355, 6724, 7790, 8405, 10168, 11780, 12710, 13448, 15580, 16810, 23560, 24149, 25420, 31160, 31939, 33620, 48298, 50840, 52111, 63878, 67240, 96596, 104222, 120745, 127756, 159695, 193192, 208444, 241490, 255512, 260555, 319390, 416888, 482980, 521110, 638780, 965960, 990109, 1042220, 1277560, 1980218, 2084440, 3960436, 4950545, 7920872, 9901090, 19802180, 39604360]

約数ペア:

[(1, 39604360), (2, 19802180), (4, 9901090), (5, 7920872), (8, 4950545), (10, 3960436), (19, 2084440), (20, 1980218), (31, 1277560), (38, 1042220), (40, 990109), (41, 965960), (62, 638780), (76, 521110), (82, 482980), (95, 416888), (124, 319390), (152, 260555), (155, 255512), (164, 241490), (190, 208444), (205, 193192), (248, 159695), (310, 127756), (328, 120745), (380, 104222), (410, 96596), (589, 67240), (620, 63878), (760, 52111), (779, 50840), (820, 48298), (1178, 33620), (1240, 31939), (1271, 31160), (1558, 25420), (1640, 24149), (1681, 23560), (2356, 16810), (2542, 15580), (2945, 13448), (3116, 12710), (3362, 11780), (3895, 10168), (4712, 8405), (5084, 7790), (5890, 6724), (6232, 6355)]